Medical Entity Index

• 21-hydroxylase deficiency
• 5-HT1D agonist
• 5-HT2 antagonist
• 5-HT3 antagonist
• 5-HT4 agonist
• 5-alpha-reductase deficiency
• 5-aminosalicylic acid
• 5-fluorouracil
• 6-mercaptopurine
• AAA syndrome
• ABC1 gene mutation
• Abciximab
• Abdominal X-ray sign
• Abdominal aortic aneurysm
• Abdominal arterial bruit
• Abdominal colic
• Abdominal distension
• Abdominal fistula
• Abdominal pain
• Abdominal sign
• Abdominal striae
• Abdominal surgery
• Abdominal trauma
• Abdominal venous hum
• Abducent nerve palsy
• Abduction deficit
• Abnormal blood flow
• Abnormal sialophorin
• Abnormal white cell enzyme
• Abortion
• Abrasion
• Abruptio placentae
• Abscess
• Absciximab
• Absence of exoerythrocytic schizogony
• Absent JVP a-wave
• Absent Kell antigen
• Absent P wave
• Absent ankle jerk
• Absent apex beat
• Absent bowel sounds
• Absent corneal reflex
• Absent femoral pulses
• Absent gag reflex
• Absent pubic hair
• Absent radial pulse
• Absent radii
• Absent red reflex
• Absent uterus
• Abused drug
• Acanthocytosis
• Acanthosis nigricans
• Acellular bone marrow
• Acetazolamide
• Acetylcholinesterase inhibitor
• Achalasia
• Achlorhydria
• Achondroplasia
• Acid ingestion
• Acid-fast stain
• Acidic urine
• Acidosis
• Acne rosacea
• Acne vulgaris
• Acoustic neuroma
• Acquired complement deficiency
• Acquired immunodeficiency syndrome
• Acquired low C3
• Acquired low C4
• Acral melanoma
• Acrodermatitis
• Acrodermatitis chronica atrophicans
• Acromegaly
• Acroparaesthesia
• Actinomyces
• Actinomycin D
• Action myoclonus
• Acute abdominal pain
• Acute blood loss
• Acute coronary syndrome
• Acute disseminated encephalomyelitis
• Acute fatty liver of pregnancy
• Acute glaucoma
• Acute glomerulonephritis
• Acute headache
• Acute hepatitis
• Acute hypoxia
• Acute intermittent porphyria
• Acute intravascular haemolysis
• Acute leukaemia
• Acute lymphoblastic leukaemia
• Acute monocytic leukaemia
• Acute monomyelocytic leukaemia
• Acute motor axonal neuropathy
• Acute multifocal posterior placoid pigment epitheliopathy
• Acute myeloblastic leukaemia
• Acute myeloid leukaemia
• Acute nephritic syndrome
• Acute pancreatitis
• Acute phase reaction
• Acute promyelocytic leukaemia
• Acute renal failure
• Acute tubular necrosis
• Addison disease
• Addisonian crisis
• Adenine phosphoribosyltransferase deficiency
• Adenocarcinoma of lung
• Adenoma sebaceum
• Adenomyosis
• Adenosine
• Adenosine deaminase deficiency
• Adenovirus
• Adhesion
• Adrenal adenoma
• Adrenal carcinoma
• Adrenal cortical hyperfunction
• Adrenal haemorrhage
• Adrenal hyperplasia
• Adrenaline
• Adrenoceptor drug
• Adrenocortical insufficiency
• Adrenocorticotrophic hormone-secreting pituitary adenoma
• Adrenomyeloneuropathy
• Adult T-cell lymphoma
• Adult polycystic kidney disease
• Adult respiratory distress syndrome
• Affective disorder
• Afro-caribbean origin
• Aggression
• Agnosia
• Agoraphobia
• Agrammatism
• Aicardi syndrome
• Air under diaphragm
• Akinetic-mute syndrome
• Albinism
• Albright's osteodystrophy
• Alcohol
• Alcohol withdrawal
• Alcoholic foetor
• Alcoholic heart disease
• Alcoholic hepatitis
• Alcoholic liver disease
• Alcoholism
• Aldosterone antagonist
• Alexia
• Alkaline urine
• Alkalosis
• Alkaptone deposition
• Alkaptonuria
• Alkylating agent
• All-trans retinoic acid
• Allen test positive
• Allergic bronchopulmonary aspergillosis
• Allergic disorder
• Allergic skin disease
• Allogenic bone marrow transplant
• Alloimmune thrombocyte destruction
• Allopurinol
• Alopecia
• Alopecia areata
• Alpers syndrome
• Alpha adrenoceptor agonist
• Alpha adrenoceptor blocker
• Alpha haemolytic streptococcus
• Alpha thalassaemia
• Alpha-1 adrenoceptor blocker
• Alpha-1 antitrypsin deficiency
• Alpha-2 adrenoceptor agonist
• Alpha-mannosidosis
• Alport syndrome
• Altered sensation of taste
• Altered stream of thought
• Altered thought content
• Altered thought posession
• Altitude sickness
• Alzheimer disease
• Amantadine
• Amaurosis fugax
• Ambiguous genitalia
• Amblyopia
• Amelanosis
• Amelanotic naevus
• Amenorrhoea
• Amikacin
• Amiloride
• Aminoglutethimide
• Aminoglycoside
• Aminopyrine
• Amiodarone
• Amiodarone-induced pulmonary toxicity
• Amitriptyline
• Amnesia
• Amniotic fluid embolism
• Amoebiasis
• Amoebic dysentery
• Amoebic liver abscess
• Amosite
• Amoxycillin
• Amphetamine
• Amphotericin B
• Ampicillin
• Amyl nitrate
• Amyloid light chain
• Amyloid precursor protein
• Amyotrophy
• Anacrotic pulse
• Anaemia
• Anaemia of blood loss
• Anaemia of chronic disease
• Anaemia of pregnancy
• Anaemia of reduced erythropoiesis
• Anaerobe
• Anal atresia
• Anal wart
• Analgesic drug
• Anaphylaxis
• Anaplastic thyroid cancer
• Androgen
• Androgen resistance
• Androgenic alopecia
• Anencephaly
• Anergia
• Aneurysm
• Aneurysmal rupture
• Aneurysmal thrombosis
• Angelman syndrome
• Angina pectoris
• Angiodysplasia of colon
• Angioedema
• Angiogenesis
• Angiographic procedure
• Angioid streak
• Angiokeratoma
• Angiokeratoma corporis diffusum
• Angiotensin blocker
• Angiotensin converting enzyme inhibitor
• Angular stomatitis
• Anhidrosis
• Aniline
• Anisocoria
• Anisocytosis
• Ankle clonus
• Ankylosing spondylitis
• Ankylostoma
• Anomia
• Anonychorrhexis
• Anorexia
• Anorexia nervosa
• Anosmia
• Anovulatory cycle
• Antacid
• Antalgic gait
• Anterior horn cell disease
• Anterior spinal artery occlusion
• Anterior uveitis
• Anterograde amnesia
• Anthracosis
• Anthracycline
• Anthrax
• Anti-DNA topoisomerase I antibody
• Anti-GBM antibody
• Anti-GD1a antibodies
• Anti-GM1 antibody
• Anti-GM2 antibody
• Anti-GQ1b antibody
• Anti-GalC antibody
• Anti-Jo antibody
• Anti-La antibody
• Anti-PM/Scl antibody
• Anti-Ro antibody
• Anti-Smith antibody
• Anti-cardiolipin antibody
• Anti-desmoglein
• Anti-dsDNA antibody
• Anti-endomysial antibody
• Anti-fungal agent
• Anti-gliadin antibody
• Anti-glutamic acid decarboxylase
• Anti-glycolipid antibody
• Anti-helminthic drug
• Anti-intrinsic factor antibody
• Anti-liver-kidney microsomal antibody
• Anti-measles antibody
• Anti-microsomal antibody
• Anti-migraine drug
• Anti-myelin-associated glycoprotein antibody
• Anti-parietal cell antibody
• Anti-reticulin antibody
• Anti-retroviral agent
• Anti-smooth muscle antibody
• Anti-snRNP
• Anti-soluble liver anigen
• Anti-tissue transglutaminase antibody
• Anti-tuberculous agent
• Antiarrhythmic drug
• Antibiotic
• Antibody
• Anticentromere antibody
• Anticholinergic drug
• Anticoagulant drug
• Anticonvulsant drug
• Antidepressant
• Antiemetic
• Antifibrinolytic drug
• Antihistamine
• Antihistone antibody
• Antihypertensive drug
• Antimalarial drug
• Antimetabolite
• Antimitochondrial antibody
• Antimuscarinic drug
• Antineuronal antibody
• Antineutrophil cytoplasmic antibody
• Antinuclear antibody
• Antiphospholipid syndrome
• Antiplatelet antibody
• Antipyretic drug
• Antisocial behaviour
• Antispasmodic drug
• Antithrombin III deficiency
• Antithrombin III loss
• Antithymocyte immunoglobulin
• Antithyroid drug
• Antiviral agent
• Anxiety
• Anxiety disorder
• Aortic Valve Replacement
• Aortic aneurysm
• Aortic aneurysm repair
• Aortic bypass
• Aortic dissection
• Aortic occlusive disease
• Aortic regurgitation
• Aortic saddle embolism
• Aortic sclerosis
• Aortic stenosis
• Apert syndrome
• Aphakia
• Aphasia
• Aphthous ulcer
• Apical lung fibrosis
• Aplastic anaemia
• Aplastic crisis
• Apnoea
• Apolipoprotein A1
• Apolipoprotein B-100
• Apolipoprotein C2
• Apolipoprotein E2
• Apolipoprotein E4
• Apolipoprotein allele
• Apomorphine
• Appendicitis
• Appetite disturbance
• Appetite suppressant
• Applause sign
• Apple-core stricture
• Apraxia
• Aquaporin-4 antibody
• Arachnodactyly
• Arbovirus
• Arcuate field defect
• Arenavirus
• Argyll Robertson pupil
• Argyria
• Aricept
• Arm pain
• Arnold-Chiari malformation
• Aromatic acid decarboxylase deficiency
• Arsenic
• Artefactual high potassium
• Arterial embolus
• Arterial occlusion
• Arterial thrombosis
• Arterial ulcer
• Arteriosclerosis of basal ganglia
• Arteriovenous aneurysm
• Arthralgia
• Arthritis
• Arthritis mutilans
• Arthropathy
• Asbestos inhalation
• Asbestosis
• Ascaris lumbricoides
• Ascending aortic aneurysm
• Ascending cholangitis
• Aschoff nodule
• Ascites
• Ascitic lymphocytosis
• Ascitic tap
• Aseptic meningitis
• Ash leaf macule
• Asherman syndrome
• Asian origin
• Aspartylglucosaminuria
• Asperger disease
• Aspergilloma
• Aspergillus
• Aspergillus clavatus
• Aspergillus fumigatus
• Aspergillus niger
• Aspiration of gastric contents
• Aspiration pneumonia
• Aspirin
• Astasia abasia
• Asterixis
• Asthma
• Astrocytoma
• Asymmetrical neuropathy
• Asymmetrical septal hypertrophy
• Asyndetic thinking
• Asystole
• Ataxia
• Ataxia telangiectasia
• Atelectasis
• Atenolol
• Atherosclerosis
• Athetosis
• Atopic eczema
• Atopy
• Atorvastatin
• Atovaquone
• Atracurium
• Atresia of choanae
• Atrial fibrillation
• Atrial flutter
• Atrial myxoma
• Atrial septal defect
• Atrial tachycardia
• Atrioventricular block
• Atrioventricular dissociation
• Atrioventricular septal defect
• Atrophic glossitis
• Atrophic skin
• Atrophy of finger pulp
• Atropine
• Attention deficit hyperactivity disorder
• Atypical monocytes
• Atypical mononeucleocytes
• Atypical pneumonia
• Auditory hallucination
• Auer rods
• Aura
• Auscultatory abdominal sign
• Auscultatory heart sign
• Auscultatory lung sign
• Auscultatory sign
• Austin Flint murmur
• Autism spectrum disorder
• Autoimmune bowel disease
• Autoimmune disease
• Autoimmune liver disease
• Autoimmune skin disease
• Autonomic dysreflexia
• Autonomic nervous hyperactivity
• Autonomic neuropathy
• Autosomal dominant disorder
• Autosomal dominant nocturnal frontal lobe epilepsy
• Autosomal recessive disorder
• Autosplenectomy
• Avascular necrosis
• Avellis syndrome
• Axial rigidity
• Axillary freckling
• Axillary nerve palsy
• Axonal neuropathy
• Azathioprine
• Azidothymidine
• Azithromycin
• Azoospermia
• B-cell proliferation
• Babinski sign positive
• Bacillus anthracis
• Back deformity
• Back pain
• Backward falls
• Baclofen
• Bacterial D-lactate production
• Bacterial endocarditis
• Bacterial infection
• Bacterial lymphocytic meningitis
• Bacterial meningitis
• Bacterial pericarditis
• Bacterial pneumonia
• Bacterial vaginosis
• Bacteroides
• Bagassosis
• Baker's cyst
• Balint syndrome
• Balkan nephropathy
• Ballet sign
• Ballotable kidney
• Bamboo spine
• Banana
• Bannayan-Zonana syndrome
• Bannwarth syndrome
• Barbiturate
• Barium sign
• Barr body
• Barrel chest
• Barrett's oesophagus
• Bartholin's gland abscess
• Bartonella
• Bartter syndrome
• Basal cell carcinoma
• Basal lung fibrosis
• Base of skull fracture
• Basilar artery aneurysm
• Basilar impression
• Basophilia
• Basophilic stippling
• Bassen-Kornzweig syndrome
• Bats wing shadowing
• Batten disease
• Battle sign
• Bazex syndrome
• Bazin disease
• Beaked nose
• Beau's lines
• Beck's triad
• Becker muscular dystrophy
• Beckwith-Wiedemann syndrome
• Beclomethasone
• Bed rest
• Beetroot
• Behavioural change
• Behcet disease
• Beighton criteria
• Bejel
• Bell palsy
• Below knee sensory loss
• Bence Jones proteinuria
• Benedict syndrome
• Benign essential tremor
• Benign exostosis
• Benign familial neonatal convulsions
• Benign intracranial hypertension
• Benign joint hypermobility syndrome
• Benign neoplasm
• Benign nephroscelrosis
• Benign paroxysmal positional vertigo
• Benign prostatic hypertrophy
• Benzene
• Benzhexol
• Benzodiazepine
• Benzylpenicillin
• Bernard-Soulier syndrome
• Berry aneurysm
• Berylliosis
• Beryllium inhalation
• Beta adrenergic stimulation
• Beta adrenoceptor agonist
• Beta adrenoceptor blocker
• Beta haemolytic streptococcus
• Beta thalassaemia
• Beta thalassaemia major
• Beta thalassaemia minor
• Beta-chemokine
• Betamethasone
• Bezafibrate
• Bicarbonate loss
• Bickerstaff brainstem encephalitis
• Bicornuate uterus
• Bicuspid aortic valve
• Bifid P wave
• Bigeminy
• Biguanide
• Bilateral acoustic neuroma
• Bilateral hilar lymphadenopathy
• Bilateral parotid swelling
• Bilateral ptosis
• Bilateral visual failure
• Bile acid binding resin
• Bile salt malabsorption
• Biliary cirrhosis
• Biliary colic
• Biliary stricture
• Bilobed mononucleocyte
• Bilroth gastrectomy
• Bing reflex
• Biochemical investigation
• Biotinidase deficiency
• Bipolar disorder
• Bird fancier's lung
• Birth trauma
• Bisferiens pulse
• Bismuth
• Bisoprolol
• Bisphosphonate
• Bitemporal hemianopia
• Bitot spot
• Black liver
• Black rain
• Black sclera
• Black tongue
• Blalock-Taussig shunt
• Blast cells
• Blastomycosis
• Blau syndrome
• Bleeding disorder
• Bleeding in pregnancy
• Bleeding of oral mucosa
• Bleomycin
• Blepharophimosis
• Blepharospasm
• Blindness
• Bloating
• Blocked CSF drainage
• Blocked bronchus
• Blood change in pregnancy
• Blood film
• Blood gas investigation
• Blood in CSF
• Blood in faeces
• Blood investigation
• Blood pressure sign
• Blood transfusion
• Blood-borne disease
• Bloody diarrhoea
• Bloody pleural effusion
• Bloom syndrome
• Blot haemorrhage
• Blue bloater
• Blue gums
• Blue iris
• Blue lunnula
• Blue nail
• Blue sclera
• Blue-grey skin pigmentation
• Bone cyst
• Bone marrow failure anaemia
• Bone marrow granuloma
• Bone marrow hyperplasia
• Bone marrow infiltration
• Bone marrow sign
• Bone marrow suppression
• Bone metastasis
• Bone necrosis
• Bone pain
• Boot-shaped heart
• Bordetella pertussis
• Bornholm disease
• Borrelia infection
• Borrelia lymphocytoma
• Borrelia vincenti
• Boston sign
• Botulinum toxin
• Bouchard node
• Bounding pulse
• Boutonniere deformity
• Bovine cough
• Bowed legs
• Bowel bacterial overgrowth
• Bowel hernia
• Bowel infarction
• Bowel ischaemia
• Bowel obstruction
• Bowel perforation
• Bowel stricture
• Bowel wall thickening
• Bowel-bladder fistula
• Bowel-vagina fistula
• Bowen disease
• Brachial plexus lesion
• Brachycephaly
• Brachydactyly
• Bradycardia
• Bradykinesia
• Brain abscess
• Brain herniation
• Brain metastasis
• Brain stem lesion
• Brain surgery
• Brain tumour
• Brainstem syndrome
• Branchial cyst
• Breast atrophy
• Breast disease
• Breast growth
• Breast lump
• Breast symptom
• Breath smell
• Breathlessness
• Bretylium
• Brisk jaw jerk
• Broad-based gait
• Brocks syndrome
• Brodie abscess
• Bromide
• Bromocriptine
• Bronchial breathing
• Bronchial carcinoma
• Bronchial plug
• Bronchiectasis
• Bronchiolitis obliterans
• Bronchiolitis obliterans with organising pneumonia
• Bronchoalveolar lavage
• Bronchoconstriction
• Bronchodilation
• Bronchopneumonia
• Bronchoscopy
• Brown gums
• Brown-Sequard syndrome
• Brucellosis
• Brudzinski's signs
• Brugada syndrome
• Brun nystagmus
• Brushfield spot
• Bruton agammaglobulinaemia
• Bruxism
• Buccal snail-track ulcer
• Budd-Chiari syndrome
• Buerger disease
• Bulbar palsy
• Bulimia nervosa
• Bulla
• Bullous myringitis
• Bullous pemphigoid
• Buphthalmos
• Buproprion
• Burkholderia cepacia infection
• Burkitt lymphoma
• Burn
• Burr cells
• Busulphan
• Butterfly rash
• Buttock claudication
• Butyrophenone
• C1R deficiency
• C2 deficiency
• C3 deficiency
• C5 deficiency
• C8 root lesion
• CHARGE syndrome
• CMV inclusion bodies
• CMV nephritis
• CMV proctitis
• CREST syndrome
• CSF tau protein
• CT sign
• Cabergoline
• Cadmium
• Caecocentral scotoma
• Caesarian section
• Cafe au lait patch
• Caffeine
• Caisson disease
• Calabar swelling
• Calcification of basal ganglia
• Calcified intervertebral disc
• Calcineurin inhibitor
• Calciphylaxis
• Calcitonin
• Calcitonin gene-related peptide
• Calcium
• Calcium channel blocker
• Calcium oxalate stone
• Calcium phosphate stone
• Calf pain
• Calipotriol
• Calyceal clubbing
• Calymmatobacterium granulomatosis
• Campylobacter jejuni
• Candida albicans
• Candida endophthalmitis
• Canicola fever
• Cannibalism
• Cannon waves
• Capillary telagiectasia
• Caplan syndrome
• Capreomycin
• Capsulated organism
• Captopril
• Caput medusae
• Caraway
• Carbamazepine
• Carbenoxolone
• Carbimazole
• Carbohydrate-deficient glycoprotein syndrome
• Carbon monoxide
• Carbon monoxide toxicity
• Carbon tetrachloride
• Carbonate
• Carbonic anhydrase inhibitor
• Carcino-embryonic antigen
• Carcinoid tumour
• Carcinoma
• Carcinoma of adrenal gland
• Carcinoma of breast
• Carcinoma of endometrium
• Carcinoma of liver
• Carcinoma of lung
• Carcinoma of oesophagus
• Carcinoma of pancreas
• Carcinoma of skin
• Carcinoma of thyroid
• Carcinoma of urinary bladder
• Cardiac action potential change
• Cardiac arrest
• Cardiac arrhythmia
• Cardiac drug
• Cardiac glycoside
• Cardiac sphincter laxity
• Cardiac surgery
• Cardiac tamponade
• Cardiac vegetation
• Cardiomegaly
• Cardiomyopathy
• Cardiopulmonary bypass
• Cardiovascular symptom
• Cardioversion
• Carey-Coombs murmur
• Carminative
• Caroticocavernous fistula
• Carotid aneursm
• Carotid artery dissection
• Carotid bruit
• Carotid occlusive disease
• Carotid pulse sign
• Carotid sinus hypersensitivity
• Carpal tunnel syndrome
• Carpopedal spasm
• Carvedilol
• Casal necklace
• Caseating granuloma
• Caseous necrosis
• Casoni intradermal test positive
• Caspofungin
• Castellation
• Castillo disease
• Cat faeces
• Cat scratch fever
• Catabolic state
• Catalase positive
• Catamenial epilepsy
• Cataplexy
• Cataract
• Catatonia
• Catechol-O-methyl transferase inhibitor
• Catecholamine
• Cauda equina syndrome
• Caustic soda
• Cavernous haemangioma
• Cavernous sinus thrombosis
• Cavitating lung lesion
• Cefadroxil
• Cefalexin
• Cefotaxime
• Cefradine
• Ceftazidime
• Ceftriaxone
• Cefuroxime
• Cellulitis
• Central cyanosis
• Central hypoventilation
• Central line
• Central nervous system drug
• Central nervous system lymphoma
• Central nervous system pathology
• Central retinal artery occlusion
• Central scotoma
• Centrilobular emphysema
• Centripetal fat distribution
• Cephalopelvic disproportion
• Cephalosporin
• Cerebellar ataxia
• Cerebellar dysarthria
• Cerebellar haemangioma
• Cerebellar lesion
• Cerebral X-linked adrenoleukodystrophy
• Cerebral arteriovenous malformation
• Cerebral autosomal dominant angiopathy with subcortical infarcts and leucoencephalopathy
• Cerebral infarction
• Cerebral lesion
• Cerebral oedema
• Cerebral palsy
• Cerebral pathology
• Cerebral salt-wasting syndrome
• Cerebral toxoplasmosis
• Cerebral vasculitis
• Cerebral vasodilatation
• Cerebrovascular accident
• Cervical cancer
• Cervical ectropion
• Cervical incompetence
• Cervical lymphadenopathy
• Cervical rib
• Cervical spondylosis
• Cervicitis
• Cestode
• Cetirizine
• Chaddock reflex
• Chalazion
• Chancroid
• Channelopathy
• Charcot joints
• Charcot triad
• Charcot-Leyden crystal
• Charcot-Marie-Tooth syndrome
• Chediak-Higashi syndrome
• Cheese
• Cheese effect
• Cheilitis
• Cheiroarthropathy
• Chelating agent
• Chemical
• Chemical cardioversion
• Chemokine
• Chemosis
• Chemotheraputic drug
• Cherry-red spot
• Chest X-ray sign
• Chest pain
• Chest sign
• Cheyne-Stokes respiration
• Chicken skin
• Chickenpox
• Chikungunya
• Chilblains
• Childbirth
• Childhood
• Chlamydia pneumoniae
• Chlamydia trachomatis infection
• Chlamydial infection
• Chlamydis psittaci infection
• Chloral hydrate
• Chlorambucil
• Chloramphenicol
• Chlordiazepoxide
• Chloroquine
• Chlorothiazide
• Chlorpheniramine
• Chlorpromazine
• Chlorpropramide
• Chocolate
• Cholangiocarcinoma
• Cholasma
• Cholecystitis
• Cholelithiasis
• Cholera
• Cholestasis
• Cholestasis of pregnancy
• Cholesterol binding salt
• Cholesterol embolus
• Cholestyramine
• Chondrocalcinosis
• Chondrodysplasia punctata
• Chorea
• Choriocarcinoma
• Choroidal haemangioma
• Choroidal tubercles
• Choroiditis
• Chromium deficiency
• Chromosome 17 mutation
• Chromosome 20 mutation
• Chromosome 22 mutation
• Chromosome 4 mutation
• Chromosome 6 mutation
• Chromosome 9 mutation
• Chronic B-cell leukaemia
• Chronic T-cell leukaemia
• Chronic active hepatitis
• Chronic airway obstruction
• Chronic bacterial infection
• Chronic blood loss
• Chronic bronchitis
• Chronic constrictive pericarditis
• Chronic glaucoma
• Chronic granulomatous disease
• Chronic headache
• Chronic hypoxia
• Chronic idiopathic demyelinating polyneuropathy
• Chronic infection
• Chronic liver disease
• Chronic lymphocytic leukaemia
• Chronic myeloid leukaemia
• Chronic myelomonocytic anaemia
• Chronic obstructive pulmonary disease
• Chronic pancreatitis
• Chronic plaque psoriasis
• Chronic progressive external ophthalmoplegia
• Chronic pulmonary infection
• Chronic renal failure
• Chronic suppurative lung disease
• Chronic urinary tract obstruction
• Chronic viral infection
• Chrysops fly bite
• Chrysotile
• Churg-Strauss syndrome
• Chvostek sign
• Chylothorax
• Cigarette smoking
• Cigarette-paper thin skin
• Ciliary dysmotility
• Cimetidine
• Cinchonism
• Cinnamon
• Ciprofloxacin
• Circinate balanitis
• Circumlocution
• Cirrhosis
• Cisplatin
• Citalopram
• Clarithromycin
• Clasp knife rigidity
• Class I antiarrhythmic drug
• Class IA antiarrhythmic drug
• Class IB antiarrhythmic drug
• Class IC antiarrhythmic drug
• Class II antiarrhythmic drug
• Class III antiarrhythmic drug
• Class IV antiarrhythmic drug
• Claude syndrome
• Claudication
• Clear cell carcinoma of ovary
• Cleft palate
• Clindamycin
• Clitoral enlargement
• Clobazam
• Clofibrate
• Clomethiazole
• Clomiphene
• Clomipramine
• Clonazepam
• Clonidine
• Clonorchis sinensis
• Clopidogrel
• Clostridium
• Clostridium botulinum
• Clostridium difficile
• Clostridium perfringens
• Clostridium tetani
• Clotting factor deficiency
• Clouding of vision
• Clozapine
• Club foot
• Clue cells
• Cluster headache
• Clutton joints
• Coagulase positive colony
• Coagulating toxin
• Coal dust inhalation
• Coal tar
• Coarctation of the aorta
• Coarse basal crackles
• Coarse crepitations throughout
• Coarse hair
• Coarse skin
• Coats disease
• Cobblestoning
• Cocaine
• Coccidioides immitis
• Codanthramer
• Codeine
• Coeliac disease
• Coffee
• Cognitive disturbance
• Cogwheel rigidity
• Coitus
• Colchicine
• Cold abscess
• Cold antibody haemolysis
• Cold sore
• Cold urticaria
• Cold weather
• Colectomy
• Colestipol
• Collagen vascular disease
• Collapsing pulse
• Collarette
• Coloboma
• Colorectal carcinoma
• Coma
• Combined B12 and iron deficiency
• Combined folate and iron deficiency
• Combined lung carcinoma
• Comedone
• Common bile duct obstruction
• Common peroneal nerve palsy
• Common variable immunodeficiency
• Commotio cordis
• Compartment syndrome
• Complete abortion
• Complex ophthalmoplegia
• Complex seizure
• Complication of childbirth
• Complication of pregnancy
• Concrete thinking
• Conductive aphasia
• Conductive deafness
• Condyloma accuminata
• Condyloma lata
• Congenital AV node lesion
• Congenital IgA deficiency
• Congenital aortic valve malformation
• Congenital coagulation defect
• Congenital collagen disease
• Congenital complement deficiency
• Congenital deafness
• Congenital disease
• Congenital endocrine disorder
• Congenital haematological disorders
• Congenital head malformation
• Congenital heart disease
• Congenital immunodeficiency
• Congenital malformation
• Congenital metabolic disease
• Congenital muscle disease
• Congenital neoplastic syndrome
• Congenital neurological disease
• Congenital peripheral neuropathy
• Congenital platelet dysfunction
• Congenital pulmonary stenosis
• Congenital renal disease
• Congenital rubella
• Congenital syphilis
• Coning of medulla
• Conjugate gaze palsy
• Conjugate gaze paresis
• Conjugated hyperbilirubinaemia
• Conjunctival discharge
• Conjunctivitis
• Conn syndrome
• Connective tissue disease
• Consolidation
• Constipation
• Constitutional symptom
• Constricted pupil
• Contact lens
• Continuous murmur
• Contraception
• Contralateral ataxia
• Contralateral hemiplegia
• Contralesional spinothalamic deficit
• Contusion
• Conus medullaris syndrome
• Convergence-retraction nystagmus
• Conversion disorder
• Convulsion
• Coombs test positive
• Copper deficiency
• Coprolalia
• Copropraxia
• Cor bovinum
• Cor pulmonale
• Cor triatriatum
• Coriander
• Corkscrew hair
• Cornea verticillata
• Corneal arcus
• Corneal calcification
• Corneal oedema
• Corneal opacity
• Corneal sign
• Corneal transplant
• Corneal ulcer
• Cornelia de Lange syndrome
• Coronary artery aneurysm
• Coronary artery ectasia
• Coronary heart disease
• Coronary vasospasm
• Cortical blindness
• Cortical hamartoma
• Corticobasal degeneration
• Corticospinal tract lesion
• Corticosteroid
• Corticotropin releasing factor secretion
• Corynebacterium diphtheriae
• Cotton wool exudate
• Cough
• Coup de sabre
• Courvoisier sign
• Cowden disease
• Cowen sign
• Cows' milk intolerance
• Coxsackie virus
• Crainiectomy
• Cramp
• Cranial accessory nerve palsy
• Cranial diabetes insipidus
• Cranial nerve palsy
• Cranial nerve sign
• Craniopharyngioma
• Craniosynostosis
• Crepitations
• Crescentic nephritis
• Cretinism
• Creuzfeldt-Jakob disease
• Crew haircut appearance
• Cri-du-chat syndrome
• Crigler-Najjar syndrome
• Crigler-Najjar syndrome type 1
• Crocidolite
• Crohn's disease
• Cromoglycate
• Cronkhite-Canada syndrome
• Cryoglobulinaemia
• Cryptococcus neoformans
• Cryptogenic fibrosing alveolitis
• Cryptogenic organising pneumonia?
• Cryptorchidism
• Cryptosporidium parvum infection
• Cubitus valgus
• Culture-negative endocarditis
• Cupola sign
• Cupping of optic disc
• Cushing syndrome
• Cushing's triad
• Cutaneous T-cell lymphoma
• Cutaneous anergy
• Cutaneous drug
• Cutaneous haemosiderosis
• Cutaneous larva migrans
• Cutaneous leishmaniasis
• Cutaneous sarcoidosis
• Cutaneous scarring
• Cutaneous symptom
• Cutis laxa
• Cutis marmorata
• Cyanate
• Cyanosis
• Cyanotic congenital heart disease
• Cyclizine
• Cyclophosphamide
• Cyclospora
• Cyclosporin
• Cyst
• Cystathione alpha-synthase deficiency
• Cystic fibrosis
• Cystic medial necrosis
• Cysticercosis
• Cystine stone
• Cystinosis
• Cystinuria
• Cystitis
• Cytokine
• Cytomegalovirus
• Cytomegalovirus retinitis
• Cytotoxic drug
• D-tubocurarine
• DR-3
• DYT3
• Danazol
• Dandy-Walker anomaly
• Dantrolene
• Dapsone
• Darier disease
• Darier's sign
• Dark urine
• Daunorubicin
• De Musset sign
• Deafness
• Death
• Decreased H+ excretion
• Decreased IQ
• Decreased KCO
• Decreased aldosterone
• Decreased angiotensin II
• Decreased body hair
• Decreased breath sounds
• Decreased concentration
• Decreased cricosternal distance
• Decreased folic acid intake
• Decreased gut motility
• Decreased lung function
• Decreased oncotic pressure
• Decreased peak expiratory flow
• Decreased platelet production
• Decreased platelet survival
• Decreased rate of cardiac depolarisation
• Decreased resonance
• Decreased seizure threshold
• Decreased smooth muscle excitability
• Decreased total lung volume
• Decreased transit time
• Decreased urate clearance
• Decreased urinary coproporphyrin
• Decreased visual acuity
• Decreased vital capacity
• Decreased vitamin B12 intake
• Deep dyslexia
• Deep dyspareunia
• Deep vein thrombosis
• Deep voice
• Defective B-cell function
• Defective LDL rececptor
• Defective T-cell function
• Defective lysosome formation
• Defective neutrophil chemotaxis
• Defective phagocyte function
• Defibrillation
• Degenerative valve calcification
• Dehydration
• Dejerine-Sottas syndrome
• Delayed accommodation
• Delayed excretion of water load
• Delayed gastric emptying
• Delayed near reflex
• Delayed relaxation of ankle jerk
• Delirium
• Delta wave
• Delusion
• Delusion of guilt
• Delusion of reference
• Delusional perception
• Demeclocycline
• Dementia
• Demyelinating neuropathy
• Demyelination
• Demyelination of central nervous system
• Demyelination of peripheral nerve
• Dendritic ulcer
• Dengue fever
• Dental abscess
• Dental procedure
• Dentatorubral pallidoluysian atrophy
• Dentures
• Depolarising blocker
• Depressed ST segment
• Depression
• Deranged liver function test
• Dercum disease
• Dermatitis herpetiformis
• Dermatoglyphics
• Dermatological disease
• Dermatomyositis
• Desaturation
• Desferrioxamine
• Desipramine
• Desquamative interstitial pneumonia
• Detachment light phenomenon
• Detrusor instability
• Deviated trachea
• Devic syndrome
• Device
• Dexamethasone suppression fails
• Dexamethasone suppression test
• Dextrocardia
• Di Gugliemo syndrome
• DiGeorge syndrome
• Diabetes
• Diabetes insipidus
• Diabetes mellitus
• Diabetic amyotrophy
• Diabetic dermopathy
• Diabetic ketoacidosis
• Diabetic nephropathy
• Diabetic neuropathy
• Diabetic retinopathy
• Dialysis
• Diaminopyrimidine
• Diamorphine
• Diarrhoea
• Diastasis recti
• Diastema
• Diastolic murmur
• Diastolic rise on standing
• Diazepam
• Diazoxide
• Diclofenac
• Didanosine
• Diet
• Dieulafoy lesion
• Diffuse glomerulosclerosis
• Diffuse infiltrative lymphocytosis syndrome
• Diffuse intestinal disease
• Diffuse large B-cell lymphoma
• Diffuse organ infarcts
• Diffuse organ ischaemia
• Diffuse pulmonary infection
• Digoxin
• Digoxin toxicity
• Dilated cardiomyopathy
• Dilated pupil
• Dilating eyedrops
• Diltiazem
• Dilutional effect
• Dimorphic blood film
• Diphenhydramine
• Diphtheria
• Diphtheric myocarditis
• Diphtheric neuropathy
• Diplopia
• Dipyridamole
• Discoid lupus erythematosus
• Disconnected thought
• Disease
• Disease modifying antirheumatic drug
• Disinhibition
• Disjunct gaze palsy
• Dislocation of lens
• Dislocation of odontoid peg
• Dislocation of shoulder
• Disopyramide
• Disorientation
• Disorientation in person
• Disorientation in place
• Disorientation in time
• Displaced apex
• Disseminated cancer
• Disseminated intravascular coagulation
• Dissociated sensory loss
• Dissociation
• Distal renal tubule acidosis
• Distorted body image
• Disulfiram
• Dithranol
• Diuretic
• Diuretic excess
• Diverticular disease
• Diverticulitis
• Diving
• Dix-Hallpike manoeuvre
• Dizziness
• Dobutamine
• Dofetolide
• Dohle body
• Dolichocephaly
• Dolichostenomelia
• Donald duck speech
• Donath Landsteiner IgG
• Donepezil
• Dopamine
• Dopamine receptor agonist
• Dopamine receptor antagonist
• Dorsal column lesion
• Dorsiflexed hallux
• Dorsum of foot sensory loss
• Double apex beat
• Double-stranded DNA virus
• Double-stranded RNA virus
• Down and out eyeball
• Down syndrome
• Downbeat nystagmus
• Downward dislocation of lens
• Doxazosin
• Doxorubicin
• Doxycycline
• Doyne honeycomb retinal dystrophy
• Dressler syndrome
• Dribbling
• Drink
• Drooling
• Drowsiness
• Drug
• Drug abuse
• Drug induced agranulocytosis
• Drug induced autoimmune thrombocytopaenia
• Drug induced neuropathy
• Drug induced platelet production impairment
• Drug irritating bowel
• Drug metabolised by N-acetyltransferase
• Drug metabolised by P450 enzymes
• Drug nephrotoxicity
• Drug precipitate renal stone
• Drug rash
• Drug reaction
• Drug secreted in breast milk
• Drug that decreases effect of warfarin
• Drug toxic to lung
• Drug toxicity
• Drug-induced hepatitis
• Drug-induced lupus
• Drugs that increase effect of warfarin
• Drusen
• Dry eye
• Dry skin
• Dubin-Johnson syndrome
• Duchenne muscular dystrophy
• Dull chest pain
• Dullness in Traub's space
• Dumping syndrome
• Duodenal atresia
• Duodenal ulcer
• Duodenojejunitis
• Dupuytren's contracture
• Durkan test
• Duroziez sign
• Dusky palmar macules
• Dutcher cell
• Dwarfism
• Dye
• Dysarthria
• Dysautonomia
• Dysbetalipopriteinaemia
• Dyscalculia
• Dysconjugate gaze paresis
• Dysdiadochokinesis
• Dysentery
• Dysfunctional uterine bleeding
• Dysgerminoma
• Dysgraphia
• Dysmenorrhoea
• Dysmorphic facies
• Dysostosis multiplex
• Dyspareunia
• Dysphagia
• Dysphonia
• Dysplastic gangliocytoma of cerebellum
• Dyspnoea
• Dystocia
• Dystonia
• Dysuria
• EEG sign
• EEG slowing
• Ear nose and throat neoplasm
• Ear nose and throat pathology
• Ear sign
• Ear waggling
• Earache
• Early morning waking
• Early onset dementia
• Early opening snap
• Eating disorder
• Eaton-Lambert syndrome
• Ebola virus
• Ebstein anomaly
• Ecchymosis
• Echinococcosis
• Echocardiography sign
• Echolalia
• Echopraxia
• Echovirus
• Eclampsia
• Ecstasy
• Ecthyma
• Ecthyma gangrenosum
• Ectopic adrenocorticotrophic hormone secretion
• Ectopic calcification
• Ectopic endometrium
• Ectopic parathyroid hormone secretion
• Ectopic pregnancy
• Ectropion
• Eczema
• Eczema herpeticum
• Edward's syndrome
• Efavirenz
• Ehlers-Danlos syndrome
• Ehlers-Danlos syndrome IV
• Ehlers-Danlos syndrome IX
• Ehlers-Danlos syndrome VI
• Eisenmenger syndrome
• Ejection click
• Ejection systolic murmur
• Ekbom syndrome
• Elation
• Electrical alternans
• Electrical cardioversion
• Electrical shock
• Electrocardiographic sign
• Electroconvulsive therapy
• Electrocution
• Electrolyte imbalance
• Electrophysiological sign
• Elejalde syndrome
• Elemental diet
• Elevated 17-hydroxyprogesterone
• Elevated liver enzymes
• Elevated plasma creatinine
• Elevated protein in CSF
• Elevated urinary 5-hydroxyindol acetic acid
• Elevated urinary coproporphyrin
• Elevated very low density lipoprotein
• Elfin facies
• Ellis-van Creveld syndrome
• Emery-Dreyfuss muscular dystrophy
• Emotional lability
• Emotional stress
• Emphysema
• Empyema
• Enalapril
• Encephalitis
• Encephalopathy
• End-stage renal failure
• Endarteritis obliterans
• Endocarditis
• Endocrine autoimmune disease
• Endocrine disease
• Endocrine drug
• Endocrine fluid retention
• Endolymphatic sac tumour
• Endometrial hyperplasia
• Endometrial polyp
• Endometrioid carcinoma
• Endometriosis
• Endometriotic ovarian cyst
• Endomyocardial fibrosis
• Endoscopic retrograde cholangiopancreatography
• Endothelial injury
• Endotoxin
• Enema
• Enlarged tonsil
• Enophthalmos
• Enroth sign
• Entacapone
• Enteric fever
• Enterobacter cloacae
• Enterobacteriaceae
• Enterocolic fistula
• Enterovirus
• Enthesitis
• Enuresis
• Eosinophilia
• Eosinophilic gastroenteritis
• Eosinophilic pneumonia
• Ependymoma
• Ephedrine
• Epidemic haemorrhagic fever
• Epidermal cysts
• Epidermolysis
• Epididymitis
• Epigastric pain
• Epiglottitis
• Epilepsy
• Epileptic aura
• Epileptic seizure
• Epiphora
• Episcleritis
• Episodic ataxia 1
• Epistaxis
• Epithelial ovarian tumour
• Epley manoeuvre
• Epstein Barr virus
• Equinus foot deformity
• Erb's muscular dystrophy
• Erb's palsy
• Ergometrine
• Ergot alkaloid
• Ergotamine
• Eruptive xanthoma
• Erysipelas
• Erythema
• Erythema ab igne
• Erythema chronicum migrans
• Erythema gyratum repens
• Erythema marginatum
• Erythema multiforme
• Erythema nodosum
• Erythroblastosis fetalis
• Erythroderma
• Erythroid hyperplasia
• Erythroid precursor
• Erythromelalgia
• Erythromycin
• Erythroplasia of Queyrat
• Erythropoietic protoporphyria
• Erythropoietin
• Eschar
• Escherichia coli
• Escherichia coli O157:H7
• Esmolol
• Essential hypertension
• Essential mixed cryoglobulinaemia
• Essential thrombocythaemia
• Essential vulvodynia
• Ethambutol
• Ethnic origin
• Ethosuximide
• Ethylene glycol
• Etoposide
• Euphoria
• Evan syndrome
• Ewing sarcoma
• Examination sign
• Excess parathyroid hormone
• Excessive salivation
• Excessive sleep
• Exclamation mark hair
• Excoriation
• Exercise
• Exotoxin syndrome
• Expressionless face
• Expressive aphasia
• Extensive surgery
• Extinction
• Extradural haemorrhage
• Extramedullary haematopoiesis
• Extrapyramidal sign
• Extravascular haemolysis
• Extrinsic allergic alveolitis
• Exudate pleural effusion
• Exudative retinal detachment
• Eye muscle inflammation
• Eye pain
• Eye strain
• Eye-of-the-tiger sign
• Eyelid papilloma
• FTDP-17 gene mutation
• Fabry disease
• Face sign
• Facial erythema
• Facial flushing
• Facial myoclonus
• Facial nerve palsy
• Facial pain
• Facioscapulohumeral dystrophy
• Factor V mutation
• Faecal incontinence
• Faeces sign
• Failure to thrive
• Fair skin
• Fall
• Fall in elderly
• Fallopian tube surgery
• False faucial membrane
• Familial adenomatous polyposis coli
• Familial amyloidotic polyneuropathy
• Familial combined hyperlipidaemia
• Familial hemiplegic migraine
• Familial hyperalphalipoproteinaemia
• Familial hypercalciuric hypercalcaemia
• Familial hypercholesterolaemia
• Familial hyperekplexia
• Familial hypertriglyceridaemia
• Familial hypocalciuric hypercalcaemia
• Familial lipodystrophy
• Familial mediterranean fever
• Fanconi anaemia
• Fanconi syndrome
• Farmer's lung
• Farming
• Fasciculation
• Fasciola hepatica
• Fat embolus
• Fat soluble vitamin deficiency
• Fatal familial insomnia
• Fatigue
• Fatty acid
• Fatty casts
• Fatty change
• Fava bean
• Febrile convulsion
• Febrile non-haemolytic transfusion reaction
• Felbamate
• Felty syndrome
• Femoral hernia
• Fenestrated semilunar valves
• Fenfluramine
• Fenofibrate
• Festinant gait
• Fetal macrosomia
• Fever
• Fibrinoid necrosis
• Fibrinolysis defect
• Fibroadenoma of breast
• Fibroblast proliferation
• Fibroid
• Fibromuscular dysplasia
• Fibrosis
• Fievre boutonneuse
• Filarial worm
• Finasteride
• Fine basal crackles
• Fine inspiratory crepitations
• Finger agnosia
• Fingernail clubbing
• First degree atrioventricular block
• Fish tapeworm
• Fish-mouth ulcer
• Fissure-in-ano
• Fixed dilated pupils
• Fixed half dilated pupil
• Fixed splitting of second heart sound
• Flaccid paralysis
• Flame haemorrhage
• Flat affect
• Flavivirus
• Flecainide
• Flight of ideas
• Flocculation of barium
• Flucloxacillin
• Fluconazole
• Fluctuating conscious level
• Fludarabine
• Fludrocortisone
• Fluid in maxillary sinus
• Fluid overload
• Fluid restriction
• Fluid thrill
• Fluoxetine
• Fluticasone
• Focal neurological sign
• Focal segmental glomerulosclerosis
• Focal seizure
• Foerster choroiditis
• Foetor hepaticus
• Folate antagonist drug
• Folic acid
• Folic acid deficiency
• Folic acid malabsorption
• Follicular cyst
• Follicular lymphoma
• Follicular thyroid cancer
• Folliculitis
• Food
• Foot drop
• Foot sign
• Football sign
• Foramen magnum syndrome
• Forceful apex beat
• Foster Kennedy syndrome
• Fourth heart sound
• Foville syndrome
• Fractionated heparin
• Fracture
• Fracture of humerus
• Fragile X syndrome
• Fragile blood vessel
• Frank sign
• Friedrich ataxia
• Froin syndrome
• Froment sign
• Frontal balding
• Frontal bossing
• Frontal lobe lesion
• Frontal release
• Frontotemporal dementia
• Fructosaemia
• Frusemide
• Fucosidosis
• Fugue
• Fulminant liver failure
• Fungal infection
• Fungal meningitis
• Fused labia
• Fusidic acid
• Fusion beats
• Fusobacterium necrophorum
• GABA-A receptor agonist
• GM1 gangliosidosis
• GPIIb/IIIA-receptor downregulator
• Gabapentin
• Gait
• Galactokinase deficiency
• Galactorrhoea
• Galactosaemia
• Galactosyl uridylyltransferase deficiency
• Gall stone ileus
• Gallavardin phenomenon
• Gallop rhythm
• Gamete intrafallopian transfer
• Gamma haemolytic streptococcus
• Ganglion blocker
• Ganglionopathy
• Gangrene
• Gardner syndrome
• Gardnerella vaginalis
• Gas gangrene
• Gastrectomy
• Gastric acid hypersecretion
• Gastric adenocarcinoma
• Gastric atrophy
• Gastric ulcer
• Gastritis
• Gastroenteritis
• Gastrointestinal carcinoma
• Gastrointestinal drug
• Gastrointestinal haemorrhage
• Gastrointestinal leiomyosarcoma
• Gastrointestinal lymphoma
• Gastrointestinal pathology
• Gastrointestinal polyposis
• Gastrointestinal symptom
• Gastrooesophageal reflux disease
• Gastroschisis
• Gaucher disease
• Gaze-evoked nystagmus
• Gelastic epilepsy
• Gemcitabine
• Gemfibrozil
• General anaesthetic
• General paresis of insane
• Generalised epilepsy with febrile seizures plus
• Generalised lymphadenopathy
• Generalised seizure
• Genetic disease
• Genetic hypercoagulable state
• Genital examination sign
• Genital herpes
• Genital sore
• Genital ulcer
• Genito-urinary pathology
• Genito-urinary symptom
• Genitourinary carcinoma
• Gentamicin
• Geographic tongue
• Geophagy
• Germ cell ovarian tumour
• Germanium
• Gerstmann syndrome
• Gerstmann-Straeussler syndrome
• Gestational diabetes
• Gestational trophoblastic disease
• Giant haemangioma
• Giardiasis
• Giemsa stain positive
• Gifford sign
• Gigantism
• Gilbert syndrome
• Gilles de la Tourette syndrome
• Ginger
• Gingivitis
• Ginka alkaloid
• Glaucoma
• Glibenclamide
• Gliclazide
• Glioblastoma multiforme
• Glioma
• Glitazone
• Glivec
• Global developmental delay
• Globus hystericus
• Glomerulonephritis
• Glomus tumour
• Glossitis
• Glossopharyngeal nerve palsy
• Glove and stocking sensory loss
• Glucagonoma
• Glucocorticoid
• Glucose-6-phosphate dehydrogenase deficiency
• Glutamate receptor blocker
• Gluteal wasting
• Gluten-free diet
• Glyceryl trinitrate
• Glycogen storage disorder
• Glycogen storage disorder type II
• Glycogen storage disorder type III
• Glycogen storage disorder type V
• Glycopeptide
• Glycoproteinosis
• Glycosaminoglycan
• Glypressin
• Gnathostoma spingerum
• Goitre
• Goitrogen ingestion
• Gold
• Gonadotropin analogue
• Gonda reflex
• Gonorrhoea
• Good syndrome
• Goodpasture antigen mutation
• Goodpasture syndrome
• Gordon reflex positive
• Gorlin sign
• Gottron papules
• Gout
• Gower sign
• Graft versus host disease
• Graham Steell murmur
• Gram negative bacillus
• Gram negative coccus
• Gram negative sepsis
• Gram positive bacillus
• Gram positive coccus
• Gram positive sepsis
• Grand mal
• Grandiose delusion
• Granisetron
• Granular casts
• Granulocyte-macrophage-colony stimulating factor
• Granulocytic bone marrow
• Granuloma
• Granuloma annulare
• Granuloma inguinale
• Granulosa cell tumour
• Grasp reflex
• Graves disease
• Greater than 0.5% ring forms
• Green birefringence under Congo red
• Griscelli syndrome
• Griseofulvin
• Groenblad-Strandberg syndrome
• Groin abscess
• Groin swelling
• Group A streptococcus
• Group B streptococcus
• Group D streptococcus
• Growth hormone-releasing hormone secretion
• Growth hormone-secreting adenoma
• Guanethidine
• Guarding
• Guillain-Barre syndrome
• Gum hyperplasia
• Gumma
• Gustatory hallucination
• Gut electrolyte loss
• Gut parasite
• Guttate psoriasis
• Gynaecological cancer
• Gynaecological disease
• Gynaecological infection
• Gynaecological pathology
• Gynaecological surgery
• Gynaecological symptom
• Gynaecology
• Gynaecomastia
• Gyrophilic brain disease
• H1-antagonist
• H2-antagonist
• HELLP syndrome
• HIV encephalitis
• HIV seroconversion illness
• HIV-associated nephropathy
• HIV-associated thrombocytopaenia
• HLA antigen
• HLA-A1
• HLA-A28
• HLA-A3
• HLA-B13
• HLA-B14
• HLA-B17
• HLA-B27
• HLA-B35
• HLA-B5
• HLA-B58
• HLA-B8
• HLA-Cw2
• HLA-Cw6
• HLA-DQW2
• HLA-DQW7
• HLA-DR2
• HLA-DR3
• HLA-DR4
• HLA-DR5
• HLA-DR7
• HMG-CoA reductase inhibitor
• HTLV-1
• HTLV-2
• Haemangioma
• Haemangiopericytoma
• Haemarthrosis
• Haematemesis
• Haematological autoimmune disease
• Haematological investigation
• Haematological malignancy
• Haematological pathology
• Haematoma
• Haematuria
• Haemochromatosis
• Haemodialysis
• Haemoglobin M
• Haemoglobinaemia
• Haemoglobinopathy
• Haemoglobinuria
• Haemolysis
• Haemolytic anaemia
• Haemolytic uraemic syndrome
• Haemopericardium
• Haemophagocytosis syndrome
• Haemophilia A
• Haemophilia B
• Haemophilus
• Haemophilus ducreyi
• Haemophilus influenzae
• Haemoptysis
• Haemorrhage
• Haemorrhagic conjunctivitis
• Haemorrhoid
• Haemosiderosis
• Haemothorax
• Haenel sign
• Hairy leukoplakia
• Halitosis
• Hallevorden-Spatz disease
• Hallucination
• Haloperidol
• Halothane
• Hamman sign
• Hand pain
• Hand sign
• Hand trauma
• Hand-Schueller-Christian syndrome
• Hand-foot syndrome
• Hangover
• Hard exudate
• Harrison's sulcus
• Hartmann procedure
• Hartnup disease
• Hashimoto thyroiditis
• Hay fever
• Head injury
• Headache
• Heart block
• Heart disease
• Heart failure
• Heatstroke
• Heaving apex
• Heavy chain disease
• Heavy metal
• Heberden node
• Heimlich manoeuvre
• Heinz body
• Helicobacter pylori
• Heliotrope rash
• Helmet cells
• Helminth
• Hemiballismus
• Hemicrania continua
• Hemihepatectomy
• Hemithyroidectomy
• Henoch-Schonlein purpura
• Hepadnavirus
• Heparin
• Hepatic encephalopathy
• Hepatic friction rub
• Hepatic haemosiderosis
• Hepatic vein compression
• Hepatic vein thrombosis
• Hepatitis
• Hepatitis A
• Hepatitis B
• Hepatitis C
• Hepatitis D
• Hepatitis E
• Hepatitis virus
• Hepatobiliary pathology
• Hepatoblastoma
• Hepatocellular carcinoma
• Hepatomegaly
• Hepatorenal syndrome
• Herald patch
• Hereditable organic acidosis
• Hereditary haemorrhagic telangiectasia
• Hereditary motor and sensory neuropathy type I
• Hereditary motor and sensory neuropathy type II
• Hereditary nephritis
• Hereditary spherocytosis
• Hereditary tyrosinosis
• Hereditory angioedema
• Hereditory coproporphyria
• Hereditory neuropathy with liability to pressure palsies
• Hereditory non-polyposis colon cancer
• Hereditory spastic paraparesis
• Hermanski-Pudlak syndrome
• Hernia
• Herniation of cerebellar tonsils
• Herniation of uncus
• Heroin
• Herpes gladiatorum
• Herpes simplex in immunocompromised
• Herpes simplex type I
• Herpes simplex type II
• Herpes simplex virus
• Herpes virus
• Herpes zoster
• Herpetic sore
• Herpetic whitlow
• Hess test positive
• Heterochromia of iris
• Hexamethonium
• Heyde syndrome
• Hiatus hernia
• Hiccup
• High C-reactive protein
• High CA 125 tumour marker
• High IgA
• High IgM
• High alanine aminotransferase
• High alkaline phosphatase
• High altitude
• High aluminium
• High ammonia
• High arched palate
• High aspartate aminotransferase
• High bicarbonate
• High cardiac output state
• High dexamethasone suppression succeeds
• High endothelin-1
• High gastrin level
• High haematocrit
• High high density lipoprotein
• High human chorionic gonadotrophin
• High human placental lactogen
• High liver copper
• High liver dehydrogenase
• High low-density lipoprotein
• High muscle bulk
• High oestriol
• High oestrogen
• High packed cell volume
• High plasma urate
• High plasma urea
• High progesterone
• High protein diet
• High pulmonary venous pressure
• High renin
• High serotonin
• High serum ferritin
• High sweat sodium
• High testosterone
• High total thyroxine
• High urine copper
• High urine glucose
• High urine magnesium
• High-output cardiac failure
• Hilar lymphadenopathy
• Hill sign
• Hip replacement
• Hirschsprung disease
• Hirsutism
• Histology
• Histoplasma capsulatum
• Histrionic personality disorder
• Hoarse voice
• Hodgkin lymphoma
• Hoffman reflex
• Hoffman syndrome
• Holmes-Adie pupil
• Holmes-Adie syndrome
• Holoprosencephaly
• Holt-Oram syndrome
• Homan sign
• Homocysteinaemia
• Homocysteinuria
• Homogentisic aciduria
• Homonomous hemianopia
• Homosexuality
• Honeycomb lung
• Hookworm
• Hormonal change in pregnancy
• Hormonal imbalance
• Hormone
• Hormone replacement therapy
• Horner syndrome
• Horseshoe kidney
• Hot flush
• Hot potato speech
• Hot water bottle
• Howard-Ellsworth test positive
• Howell-Jolly bodies
• Hughlings Jackson syndrome
• Human albumin solution
• Human herpes virus
• Human herpes virus type 6
• Human herpes virus type 7
• Human herpes virus type 8
• Human immunodeficiency virus
• Human papilloma virus
• Human papilloma virus 16
• Human papilloma virus 18
• Hunger
• Hungry bone syndrome
• Hunter syndrome
• Huntington disease
• Hurler syndrome
• Hurler-Scheie syndrome
• Hutchinson incisor
• Hydatid cyst
• Hydatidiform mole
• Hydralazine
• Hydramnios
• Hydrocephalus
• Hydrocoele
• Hydrocortisone
• Hydronephrosis
• Hydrophobia
• Hydrops fetalis
• Hydroxychloroquine
• Hydroxyurea
• Hyoscine
• Hyperalbuminaemia
• Hyperaldosteronism
• Hyperaminoaciduria
• Hyperbaric oxygen therapy
• Hyperbilirubinaemia
• Hypercalcaemia
• Hypercalciuria
• Hypercapnia
• Hypercholesterolaemia
• Hypercoagulable state
• Hyperconvex nails
• Hyperdynamic circulation
• Hyperemesis gravidarum
• Hypereosinophilic syndrome
• Hyperglycaemia
• Hyperglycaemic hyperosmolar non-ketotic coma
• Hyperinflation
• Hyperinsulinaemia
• Hyperkalaemia
• Hyperlipidaemia
• Hyperlipoproteinaemia
• Hypermetropia
• Hypernatraemia
• Hyperosmolar urine
• Hyperoxaluria
• Hyperparathyroidism
• Hyperphagia
• Hyperphosphataemia
• Hyperpigmentation
• Hyperpigmented iris
• Hyperpigmented maculae on lips
• Hyperpigmented palmar creases
• Hyperprolactinaemia
• Hyperprolinaemia
• Hyperpyrexia
• Hyperreflexia
• Hyperresonance
• Hypersegmented granulocytes
• Hypersensitivity reaction
• Hypersensitivity vasculitis
• Hypersplenism
• Hypertelorism
• Hypertension
• Hypertensive encephalopathy
• Hypertensive retinopathy
• Hypertortuosity of retinal vessels
• Hypertrichosis
• Hypertriglyceridaemia
• Hypertrophic cardiomyopathy
• Hypertrophic pulmonary osteoarthropathy
• Hyperventilation
• Hyperviscosity
• Hypervitaminosis A
• Hypervitaminosis B12
• Hypervitaminosis D
• Hypoalbuminaemia
• Hypocalcaemia
• Hypocalciuria
• Hypocapnia
• Hypochloraemia
• Hypochondriacal delusion
• Hypochromia
• Hypogammaglobulinaemia
• Hypoglossal nerve palsy
• Hypoglycaemia
• Hypogonadism
• Hypokalaemia
• Hypokalaemic periodic paralysis
• Hypomagnesaemia
• Hypomania
• Hyponatraemia
• Hypoparathyroidism
• Hypophosphataemia
• Hypophosphatasia
• Hypopigmented macules
• Hypopigmented skin
• Hypoplastic fingernails
• Hypoplastic frontal sinus
• Hypoplastic limb
• Hypoplastic patella
• Hyporeflexia
• Hypospadias
• Hyposplenism
• Hypothalamic syndrome
• Hypothalamic-pituitary-ovarian axis malfunction
• Hypothermia
• Hypothyroidism
• Hypotonia
• Hypoventilatory repiratory failure
• Hypovolaemia
• Hypoxaemia
• Hypoxic respiratory failure
• Hysteria
• Iatrogenic fluid overload
• Ibuprofen
• Ichthyosis
• Ichthyosis vulgaris
• Idiopathic thrombocytopaenic purpura
• IgA antibody
• IgA nephropathy
• Ileal resection
• Ileal stricture
• Ileitis
• Ileostomy
• Ileus
• Iliac artery aneurysm
• Imipenem
• Imipramine
• Immune haemolysis
• Immune response
• Immunocyte dyscrasia
• Immunoglobulin
• Immunological bone marrow destruction
• Immunological investigation
• Immunological pathology
• Immunoreactive trypsin test
• Immunosuppressant drug
• Immunosuppressed CMV infection
• Immunosuppression
• Impaired bacterial cell wall synthesis
• Impaired bacterial ribosomal function
• Impaired concentrating ability
• Impaired deiodination of T4
• Impaired fasting glucose
• Impaired glucose tolerance
• Impaired lymphatic drainage of nail
• Impaired optokinetic nystagmus
• Impaired smooth pursuit
• Impaired upgaze
• Impaired vertical saccades
• Impetigo
• Implantable defibrillator
• Impotence
• Inability to walk
• Inadequate diet
• Inadequate iron intake
• Inappropriate ADH secretion
• Inappropriately raised erythropoietin
• Inclusion body
• Inclusion body myositis
• Incomplete abortion
• Incomplete evacuation
• Incomplete voiding
• Incontinence
• Incontinentia pigmenti syndrome
• Increased ACTH
• Increased H+ intake
• Increased H+ production
• Increased KCO
• Increased R wave amplitude
• Increased alveolar capillary permeability
• Increased androgen secretion
• Increased erythropoiesis
• Increased folate loss
• Increased folate requirement
• Increased growth hormone secretion
• Increased gut motility
• Increased iron requirement
• Increased muscle tone
• Increased neutrophil destruction
• Increased osteoclastic activity
• Increased purine turnover
• Increased red cell turnover
• Increased sympathetic tone
• Increased systemic vascular permeability
• Increased tactile vocal fremitus
• Increased thyroid-binding globulin
• Increased total lung volume
• Increased urinary dehydroepiandrosterone
• Increased vaginal secretion
• Increased vascular tone
• Increased vitamin B12 requirement
• Indapamide
• India ink stain positive
• Indian origin
• Indinavir
• Indomethacin
• Indoramin
• Inducible nitric oxide synthase
• Ineffective erythropoiesis
• Ineffective granulopoiesis
• Inevitable abortion
• Infancy
• Infantile pyknocytosis
• Infarction
• Infectious disease
• Infectious mononucleosis
• Infectious neuropathy
• Infective hepatitis
• Infertility
• Inflammation
• Inflammatory bowel associated arthritis
• Inflammatory bowel disease
• Inflammatory cytokine
• Infliximab
• Influenza virus
• Inguinal hernia
• Inguinal lymph node
• Inhalation of silica
• Inhaled foreign body
• Inhaled irritant
• Insect bite
• Insomnia
• Insufficient digestive enzymes
• Insulin
• Insulin autoantibodies
• Insulin neuritis
• Insulin resistance
• Insulinoma
• Intention tremor
• Intercostal recession
• Interferon alpha
• Interferon beta
• Interferon gamma
• Interleukin-1
• Interleukin-12
• Interleukin-2
• Interleukin-3
• Interleukin-4
• Interleukin-5
• Interleukin-6
• Interleukin-7
• Interleukin-8
• Interleukin-9
• Intermittent claudication
• Internuclear ophthalmoplegia
• Interpenetration of themes
• Interscapular chest pain
• Interstitial cell carcinoma of testis
• Interstitial keratitis
• Interstitial pneumonitis
• Intervertebral disc herniation
• Intestinal lymphangiectasia
• Intestinal pseudoobstruction
• Intra-abdominal malignancy
• Intracerebral haemorrhage
• Intracranial bleed
• Intracranial space occupying lesion
• Intrathecal drug
• Intrauterine coil device
• Intravascular haemolysis
• Intravascular thrombus formation
• Intravenous bicarbonate
• Intravenous drug abuse
• Intravenous fluid
• Intravenous immunoglobulin
• Intrinsic factor deficiency
• Intrinsic muscles of hand weakness
• Introital damage
• Intussusception
• Invasive aspergillosis
• Inverted nipples
• Investigation
• Invisibility on gram stain
• Involutional lid disorder
• Iodine deficiency
• Ipratropium
• Ipsilateral ataxia
• Iridectomy
• Iridocyclitis
• Iridodonesis
• Iris sign
• Iron deficiency anaemia
• Iron deficient diet
• Iron malabsorption
• Iron overload
• Irradiation
• Irregular QRS complex
• Irregular liver edge
• Irregular pulse
• Irregular pupil
• Irritable bowel syndrome
• Ischaemia
• Ischaemic heart disease
• Isofluorane
• Isoniazid
• Isoprenaline
• Isosorbide mononitrate
• Isospora belli infection
• Isotretinoin
• Itraconazole
• Ivermectin
• Ivory white plaque
• J-wave
• JC virus infection
• Jackson syndrome
• Janeway lesion
• Jarisch-Herxheimer reaction
• Jaundice
• Jaw claudication
• Jaw cyst
• Jellinek sign
• Jendrassik sign
• Jerk nystagmus
• Jerky sustained pulse
• Jervell-Lange-Nielson syndrome
• Job syndrome
• Joffroy sign
• Joint hypermobility
• Joint sign
• Jugular foramen syndrome
• Jugular venous pressure sign
• Junctional tachycardia
• Juvenile myoclonic epilepsy
• Juxtaductal coarctation
• K+/H+ pump mutation
• Kala-azar
• Kallman syndrome
• Kaposi sarcoma
• Kartagener syndrome
• Karyotypic abnormality
• Kasabach-Merritt syndrome
• Katayama fever
• Kawasaki disease
• Kayser-Fleischer ring
• Kearns-Sayre syndrome
• Kennedy disease
• Keratoderma blenorrhagica
• Keratomalacia
• Kerley B lines
• Kernicterus
• Kernig's sign
• Kerosene
• Ketanserin
• Ketoconazole
• Ketosis
• Kidney biopsy
• Kidney carcinoma
• Kidney malformation
• Kidney transplant
• Kidney transplant rejection
• Klebsiella
• Klinefelter syndrome
• Klippel-Trenaunay syndrome
• Klumpke palsy
• Knee pain
• Knie sign
• Knights move
• Kocher's manoeuvre
• Kocher-Debre-Semelaigne syndrome
• Koebner phenomenon
• Koilonychia
• Koplik spots
• Korsakoff dementia
• Kostmann syndrome
• Krabbe disease
• Krukenberg tumour
• Kufor Rakeb disease
• Kuru
• Kussmaul respiration
• Kussmaul sign
• Kyphosis
• L-asparaginase
• L4 root lesion
• L5 disc herniation
• L5 root lesion
• LSD
• La main succulente
• Labetolol
• Labyrinthitis
• Laceration
• Lack of insight
• Lacrimal gland enlargement
• Lactate acidosis
• Lactation
• Lactose intolerance
• Lactulose
• Lafora body disease
• Lag storage curve
• Lagophthalmos
• Lamivudine
• Lamotrigine
• Langerhans cell histiocytosis
• Laparoscopy
• Laparotomy
• Large JVP v-wave
• Large blind spot
• Large cell carcinoma
• Large cell tumour
• Large ears
• Large fibre neuropathy
• Large joint arthritis
• Larson syndrome
• Laryngeal nodule
• Laryngocoele
• Laryngospasm
• Laser therapy
• Lassa fever
• Late diastolic murmur
• Late puberty
• Lateral edge of foot sensory loss
• Lateral edge of hand sensory loss
• Lateral eyebrow hair loss
• Lateral leg sensory loss
• Lateral medullary syndrome
• Lathyrism
• Lathyrus pea
• Lattice corneal dystrophy
• Laughter
• Laurence-Moon-Biedl syndrome
• Laxative
• Laxative abuse
• Lead pipe rigidity
• Lead poisoning
• Leber's optic atrophy
• Left atrial hypertrophy
• Left atrial thrombosis
• Left axis deviation
• Left bundle branch block
• Left hemifascicular block
• Left parasternal heave
• Left sided pleural effusion
• Left to right shunt
• Left ventricular failure
• Left ventricular hypertrophy
• Left ventricular outflow obstruction
• Left-right disorientation
• Left-shift of haemoglobin dissociation curve
• Left-shift of neutrophils
• Leg ulcer
• Legionella
• Leigh disease
• Leiomyoma
• Leishmania donovani
• Leishmania major
• Lemierre syndrome
• Lentigo maligna
• Leonine facies
• Leopard skin spotting
• Leprechaunism
• Lepromatous leprosy
• Leprosy
• Leptospira infection
• Leriche syndrome
• Lesch Nyhan syndrome
• Leser-Trelat sign
• Lesion to Auerbach plexus
• Letterer-Siwe disease
• Leucocoria
• Leucocyte adhesion molecule deficiency
• Leucocytoclastic vasculitis
• Leukaemia
• Leukocytosis
• Leukoerythroblastosis
• Leukonychia
• Leukopaenia
• Leukotriene antagonist
• Levator dystrophy
• Levetiracetam
• Levine sign
• Levodopa
• Lewy bodies in substantia nigra
• Lewy body dementia
• Leydig cell tumour
• Lhermitte phenomenon
• Li-Fraumeni syndrome
• Libmann-Sachs endocarditis
• Lichen planus
• Lichen sclerosus
• Lichen simplex
• Lid lag
• Lid retraction
• Liddle syndrome
• Life event
• Lifestyle
• Lightheadedness
• Lightning strike
• Lignocaine
• Lignt chain nephropathy
• Limb ischaemia
• Limbic encephalitis
• Limited scleroderma
• Lindsay's half-and-half nail
• Linea nigra
• Lipaemia retinalis
• Lipid inclusion
• Lipid storage disorder
• Lipid-lowering drug
• Lipiduria
• Lipoatrophy
• Lipodermatosclerosis
• Lipodystrophy
• Lipoidosis
• Lipoma
• Lipoprotein lipase deficiency
• Liquorice
• Lisch nodule
• Lisinopril
• Listeria monocytogenes
• Lithium
• Live vaccine
• Livedo reticularis
• Liver abscess
• Liver biopsy
• Liver disease
• Liver failure
• Liver granuloma
• Liver metastasis
• Liver transplant
• Loa loa
• Lobar pneumonia
• Local anaesthetic
• Local infection
• Local infiltration of lung cancer
• Localised lymphadenopathy
• Localised sensory loss
• Loeffler syndrome
• Loefgren syndrome
• Loewi sign
• Loffler's eosinophilic carditis
• Loin pain
• Long PR interval
• Long bone fracture
• Long thoracic nerve palsy
• Loop diuretic
• Looser's zone
• Loperamide
• Loratidine
• Lorazepam
• Lordotic gait
• Losartan
• Loss of cardiac dullness
• Loss of consciousness
• Loss of deep pain sensation
• Loss of libido
• Loss of light touch
• Loss of pinprick sensation
• Loss of proprioception
• Loss of temperature sensation
• Loss of vibration sense
• Loss of vision
• Lotion
• Loud A2
• Loud P2
• Loud first heart sound
• Louse borne typhus
• Low C2
• Low C4
• Low CSF glucose
• Low affect
• Low aldosterone
• Low bicarbonate
• Low blink rate
• Low cardiac output
• Low coeruloplasmin
• Low complement activity
• Low creatinine
• Low erythropoietin
• Low fat diet
• Low fibrinogen
• Low follicle-stimulating hormone
• Low glomerular filtration rate
• Low glucocorticoid
• Low glycated haemoglobin
• Low growth hormone
• Low haematocrit
• Low haptoglobin
• Low high density lipoprotein
• Low hydroxybutyrate
• Low intrapleural pressure
• Low leucocyte alkaline phosphatase
• Low lying liver
• Low mean cell volume
• Low oestrogen
• Low plasma urate
• Low protein intake
• Low radioiodine uptake
• Low red cell transketolase
• Low renin
• Low self-esteem
• Low serum ferritin
• Low serum iron
• Low stool trypsin
• Low testosterone
• Low thyroid stimulating hormone
• Low thyroxine-binding globulin
• Low total iron binding capacity
• Low transthyretin
• Low triiodothyronine
• Low urea
• Low urinary N-methylnicotinamide
• Low-set ears
• Low-voltage T wave
• Lower gastrointestinal bleed
• Lower gastrointestinal pathology
• Lower limb symptom
• Lower motor neurone lesion
• Lower pitch perception
• Lower urinary tract symptom
• Ludwig angina
• Lumbar lordosis
• Lumbar puncture
• Lump
• Lung abscess
• Lung cyst
• Lung metastasis
• Lung transplant
• Lung trauma
• Lupus anticoagulant
• Lupus nephropathy
• Lupus pernio
• Lupus vulgaris
• Lutein cyst
• Lutembacher syndrome
• Luthy sign
• Lyme disease
• Lymphadenopathy
• Lymphangioleiomyomatosis
• Lymphangitis
• Lymphocyte chemotaxis
• Lymphocytic bronchoalveolar lavage
• Lymphocytic cerebrospinal fluid
• Lymphocytic infiltrate
• Lymphocytic meningoradiculitis
• Lymphocytosis
• Lymphoedema
• Lymphoedema praecox
• Lymphogranuloma venereum
• Lymphoid interstitial pneumonia
• Lymphoid leukaemia
• Lymphoid neoplasm
• Lymphoma
• Lymphomatoid papulosis
• Lymphopaenia
• Lymphoproliferative disorder
• Lysosomal storage disorder
• Lysozyme kidney damage
• Lytic bone lesion
• MEN I
• MEN II
• MEN III
• MPTP toxicity
• Macrocephaly
• Macrocytic anaemia
• Macrocytosis
• Macroglossia
• Macrolide
• Macronodular cirrhosis
• Macroorchidism
• Macrothrombocytopaenia
• Macular degeneration
• Macular hyperpigmentation
• Macular oedema
• Macular rash
• Macular star
• Maculopapular rash
• Magnesium
• Mainly motor neuropathy
• Maize
• Major pulmonary embolus
• Malabsorption state
• Maladie de Roger
• Malaise
• Malar flush
• Malaria
• Malassezia furfur
• Malignant hyperpyrexia
• Malignant hypertension
• Malignant infiltration of meninges
• Malignant infiltration of pericardium
• Malignant melanoma
• Malignant pleural effusion
• Mallory body
• Mallory-Weiss tear
• Malnutrition
• Malt worker's lung
• Manganese
• Manganese deficiency
• Mania
• Mannitol
• Manoeuvre
• Mansonella perstans
• Manual evacuation
• Manual work
• Marantic endocarditis
• Marchiafava-Bignami syndrome
• Marcus Gunn pupil
• Marfan syndrome
• Marijuana
• Marjolin ulcer
• Maroteaux-Lamy syndrome
• Marrow normoblastosis
• Mast cell proliferation
• Mast cell stabiliser
• Mastectomy
• Maturity-onset diabetes of the young
• Mayer sign
• McCune Albright syndrome
• McLeod syndrome
• Measles
• Mebendazole
• Mechanical effect on eyelid
• Meconium ileus
• Meconium ileus equivalent
• Medial cord of brachial plexus lesion
• Median neuropathy
• Mediastinal carcinomatosis
• Mediastinal mass
• Mediterranean origin
• Medullary cystic disease
• Medullary sponge kidney
• Medullary thyroid cancer
• Medulloblastoma
• Mees line
• Mefanamic acid
• Mefenamic acid
• Megakaryocyte
• Megaloblast
• Megaloblastic anaemia
• Megathrombocytosis
• Meig syndrome
• Meige syndrome
• Melaena
• Melancholia
• Melanonychia
• Membranoproliferative glomerulonephritis
• Membranous glomerulonephritis
• Menetrier disease
• Meniere's disease
• Meningeal candida
• Meningioma
• Meningism
• Meningitis
• Meningococcal septicaemia
• Meningococcus
• Menorrhagia
• Menstrual cycle
• Mental retardation
• Mental slowing
• Meropenem
• Mesalazine
• Mesangial hypercellularity
• Mesangial widening
• Mesenchymal tumour
• Mesothelioma
• Metabolic acidosis
• Metabolic alkalosis
• Metabolic bone disease
• Metabolic neuropathy
• Metachromatic leukodystrophy
• Metallic taste
• Metastasis
• Metformin
• Methadone
• Methaemalbuminaemia
• Methaemoglobinaemia
• Methanol
• Methotrexate
• Methyldopa
• Methylene blue
• Methylenetetrahydrofolate reductase deficiency
• Methylmalonaturia
• Methylphenidate
• Methylprednisolone
• Methylxanthine
• Methysergide
• Metoclopramide
• Metolazone
• Metonymy
• Metoprolol
• Metronidazole
• Microabscess of Pautrier
• Microangiopathic haemolytic anaemia
• Microbiological investigation
• Microcephaly
• Microcytic anaemia
• Microcytosis
• Micrognathia
• Micrographia
• Microphthalmia
• Micropolyspora faeni
• Microscopic haematuria
• Microscopic polyangiitis
• Microstomia
• Microvasculitis
• Mid-diastolic murmur
• Mid-systolic click
• Midazolam
• Middle meningeal artery rupture
• Midline granuloma
• Migraine
• Migratory polyarthritis
• Miliary shadowing of lung
• Miliary tuberculosis
• Milk-alkali syndrome
• Millard-Gubler syndrome
• Miller-Fisher syndrome
• Milrinone
• Mineral deficiency
• Mineralocorticoid
• Minimal change glomerulonephritis
• Minocycline
• Minoxidil
• Mirena coil
• Misoprostol
• Missed abortion
• Mitochondrial chromosome disorder
• Mitochondrial myopathy encephalopathy lactic acidosis and stroke-like episodes
• Mitochondrial neurogastrointestinal encephalomyopathy
• Mitomicin
• Mitoxantrone
• Mitral regurgitation
• Mitral stenosis
• Mitral valve prolapse
• Mitral valve replacement
• Mittelschmerz
• Mixed aortic valve disease
• Mixed connective tissue disease
• Mixed motor weakness
• Mobitz type I heart block
• Mobitz type II heart block
• Moebius sign
• Mollaret's meningitis
• Molluscum contagiosum
• Monoamine oxidase inhibitor
• Monoclonal antibody
• Monoclonal band
• Monoclonal gammopathy of unknown significance
• Monoclonal immunoglobulin deposition
• Monocular blindness
• Monocyte activation
• Monocytosis
• Mononeuritis multiplex
• Mononeuropathy
• Monophonic wheeze
• Monospot test positive
• Monotonous speech
• Montelukast
• Mood disturbance
• Mood stabiliser
• Moon face
• Moon's molar
• Moraxella catarrhalis
• Morbid fear
• Morbid jealousy
• Morbilliform rash
• Morgagni hernia
• Morganella morganii
• Morphine
• Morphoea
• Morquio syndrome
• Morvan syndrome
• Mosquito bite
• Motion sickness
• Motor conduction block
• Motor neurone disease
• Mouth sign
• Moyamoya disease
• Mucinous carcinoma
• Mucinous cystadenoma
• Mucocutaneous petaechiae
• Mucoepidermoid carcinoma
• Mucoid sputum
• Mucolipidosis
• Mucopolysaccharidosis
• Mucor
• Mucosal erosion
• Mucus in stool
• Muller sign
• Multi-infarct dementia
• Multi-organ failure
• Multifocal acquired demyelinating sensory and motor neuropathy
• Multifocal motor neuropathy
• Multinodular goitre
• Multiple endocrine neoplasia syndrome
• Multiple sclerosis
• Multiple system atrophy
• Multiple transfusion
• Mumps
• Munchausen syndrome
• Murmur
• Murphy sign positive
• Muscarinic agonist
• Muscle biopsy
• Muscle wasting
• Muscle weakness
• Muscular dystrophy
• Musculoskeletal chest pain
• Mutation
• Muteness
• Mutism
• Myalgia
• Myasthenia
• Myasthenia gravis
• Mycetoma
• Mycobacterial infection
• Mycobacterium avium intracellulare
• Mycobacterium bovis
• Mycobacterium kansasii
• Mycobacterium leprae
• Mycobacterium marinum
• Mycobacterium scrofulaceum
• Mycobacterium smegmatis-phlei
• Mycobacterium tuberculosis
• Mycophenolate mofetil
• Mycoplasma genitalium
• Mycoplasma hominis
• Mycoplasma pneumoniae
• Mycoplasmal infection
• Mycoplasmal pneumonia
• Mycosis fungoides
• Myeloblastosis
• Myelocyte
• Myelodysplastic syndrome
• Myelofibrosis
• Myeloid leukaemia
• Myeloma
• Myeloma renal disease
• Myelopathy
• Myeloperoxidase deficiency
• Myelophthisic anaemia
• Myeloproliferative disorder
• Myenteric ganglionitis
• Myocardial disease
• Myocardial infarction
• Myocarditis
• Myoclonic epilepsy
• Myoclonic epilepsy and ragged red fibres
• Myoclonus
• Myoglobinuria
• Myometrial cancer
• Myopathic facies
• Myopathy
• Myopia
• Myositis
• Myotonia
• Myotonia congenita
• Myotonic dystrophy
• Myxoid degeneration
• N-acetyl-p-benzo-quinone-imine
• NADH-cytochrome b5 reductase deficiency
• Naevoid basal cell carcinoma syndrome
• Nail dystrophy
• Nail pitting
• Nail sign
• Nail trauma
• Nail-fold infarct
• Nail-fold telangiectasia
• Nail-fold vasculitis
• Nail-patella syndrome
• Nalixidic acid
• Naloxone
• Naphthalene
• Nappy infection
• Naproxen
• Narcolepsy
• Narcotic
• Narrow pulse pressure
• Narrowing of joint space
• Nasal flaring
• Nasal speech
• Nasopharyngeal carcinoma
• Natalizumab
• Nausea and vomiting
• Near drowning
• Neck distension
• Neck muscke strain
• Neck pain
• Neck sign
• Neck stiffness
• Neck surgery
• Neck swelling
• Necrobiosis lipoidica diabeticorum
• Necrolytic migratory erythema
• Necrosis
• Necrotic skin lesion
• Necrotising fasciitis
• Necrotising microvascular glomerulonephritis
• Needlestick injury
• Negative anion gap
• Negative base excess
• Negative inotropic effect
• Neglect syndrome
• Neisseria
• Neisseria gonorrhoeae
• Nelfinavir
• Nelson syndrome
• Nemaline rod myopathy
• Nematode
• Neologism
• Neomycin
• Neonatal hypotonia
• Neonatal respiratory distress
• Neonatal thrombocytopaenia
• Neoplastic coagulation factors
• Nephritis
• Nephrocalcinosis
• Nephrogenic diabetes insipidus
• Nephronophthisis
• Nephrotic syndrome
• Nerve root lesion
• Nervous system drug
• Nervous system tumour
• Nesidioblastosis
• Neuritis
• Neuroacanthocytosis
• Neurodegenerative disorder
• Neuroendocrine tumour
• Neurofibrillary tangle
• Neurofibroma
• Neurofibromatosis
• Neurofibromatosis I
• Neurofibromatosis II
• Neurofilament inclusion disease
• Neurogenic bladder
• Neuroleptic drug
• Neuroleptic malignant syndrome
• Neurological disease
• Neurological investigation
• Neurological pathology
• Neurological procedure
• Neurological sign
• Neurological symptom
• Neurological tumour
• Neurology
• Neuroma
• Neuromuscular blockade
• Neuromuscular drug
• Neuromuscular hypoventilation
• Neuromyotonia
• Neuromyotonia congenita
• Neuron-specific enolase
• Neuronal ceroid lipofuscinosis
• Neuropathic pain
• Neuropathic ulcer
• Neuropathy
• Neurophysiological investigation
• Neurosyphilis
• Neutropenia
• Neutrophilic bronchoalveolar lavage
• Neutrophilic leukocytosis
• Nevirapine
• Nicorandil
• Nicotine
• Nicotinic acid
• Nicotinic acid deficiency
• Niemann-Pick disease
• Nifedipine
• Night blindness
• Nightmare
• Nihilistic delusion
• Nipple discharge
• Nitrates
• Nitroblue tetrazolium test positive
• Nitrofurantoin
• Nitrogen mustard
• Nitroprusside
• No response to synacthen
• No reticulocytes
• Nocardia
• Nocturia
• Non-ST-elevation myocardial infarction
• Non-alcoholic steatohepatitis
• Non-caseating granuloma
• Non-depolarising blocker
• Non-disjunction
• Non-dysjunction
• Non-hodgkin lymphoma
• Non-megaloblastic macrocytic anaemia
• Non-nodal lymphoid mass
• Non-nucleoside reverse transcriptase inhibitor
• Non-pitting ankle swelling
• Non-scarring alopecia
• Non-sedating antihistamine
• Non-selective proteinuria
• Non-specific interstitial pneumonia
• Non-steroidal anti-inflammatory drug
• Noninfective meningitis
• Noonan syndrome
• Noradrenaline
• Noradrenaline blocker
• Noradrenaline reuptake inhibitor
• Normal pressure hydrocephalus
• Normal vaginal delivery
• Normoblast
• Normocytic anaemia
• Norrie disease
• Norwalk agent
• Nothnagel syndrome
• Nuclear factor kB
• Nuclear power plant accident
• Nuclear radiology finding
• Nucleoside reverse transcriptase inhibitor
• Nutmeg liver
• Nystagmus
• Nystatin
• Obesity
• Obligate intracellular prokaryote
• Observation sign
• Obsession
• Obsessive compulsive disorder
• Obstetric pathology
• Obstruction
• Obstruction of superior vena cava
• Obstructive pulmonary disease
• Obstructive sleep apnoea syndrome
• Occipital lobe lesion
• Occupational hazard
• Occupational therapy
• Ochner test positive
• Octreotide
• Ocular albinism
• Ocular granuloma
• Ocular pathology
• Ocular sarcoidosis
• Ocular sign
• Ocular symptom
• Ocular trauma
• Oculocutaneous albinism
• Oculomasticatory myoarrhythmia
• Oculomotor nerve palsy
• Odynophagia
• Oedema
• Oesophageal candidiasis
• Oesophageal stenosis
• Oesophageal varices
• Oesophageal webs
• Oesophagitis
• Old age
• Olfactory hallucination
• Oligaemic lung fields
• Oligoclonal bands in CSF
• Oligodactyly
• Oligodendroglioma
• Oligohydramnios
• Oliguria
• Oliguric renal failure
• Olivopontocerebellar degeneration
• Omeprazole
• Omphalocoele
• Onchocercomatosis
• Ondansetron
• Onion
• Onychogryphosis
• Onycholysis
• Onychomycosis
• Ophthalmic autonomic dysregulation
• Ophthalmological surgery
• Ophthalmoplegia
• Opiate
• Opiate-receptor agonist
• Opioid
• Oppenheim sign
• Opportunistic gut infection
• Optic atrophy
• Optic nerve compression
• Optic nerve glioma
• Optic neuritis
• Optic neuropathy
• Optical floater
• Optochin resistance
• Oral candidiasis
• Oral contraceptive pill
• Oral hypoglycaemic
• Oral papilloma
• Oral symptom
• Oral ulcer
• Oral water
• Orange tears
• Orange tonsils
• Orbital blowout fracture
• Orbital cellulitis
• Orchitis
• Orf
• Organomegaly
• Ornithine transcarbamylase deficiency
• Orofacial dyskinesia
• Orotic acid stone
• Orthopaedic pathology
• Orthopaedic surgery
• Orthopaedic symptom
• Orthopnoea
• Ortner's cardiovocal syndrome
• Oscillopsia
• Osgood-Schlatter disease
• Osler node
• Osmophobia
• Osmotic diuretic
• Osmotic lysis test
• Osteitis fibrosa cystica
• Osteoarthritis
• Osteogenesis imperfecta
• Osteolysis
• Osteomalacia
• Osteomyelitis
• Osteopetrosis
• Osteophyte
• Osteoporosis
• Osteoporosis circumscripta
• Osteosarcoma
• Ostium primum atrial septal defect
• Ostium secundum atrial septal defect
• Otitis externa
• Otitis media
• Ototoxicity
• Outdoor occupation
• Ovalocytosis
• Ovarian cyst
• Ovarian fibroma
• Ovarian hyperstimulation syndrome
• Ovarian tumour
• Overinclusiveness
• Overlapping 3rd and 4th digits
• Overriding aorta
• Overvalued idea
• Overwhelming infection
• Oxalate
• Oxidative haemolysis
• Oxybutynin
• Oxygen
• Oyster
• P mitrale
• P pulmonale
• P450 enzyme inducer
• P450 enzyme inhibitor
• POEMS syndrome
• PTH-related protein secretion
• PV bleeding
• Pacemaker
• Pachydermoperiostosis
• Paediatric sign
• Paget disease
• Paget disease of nipple
• Paget-Schroetter syndrome
• Pain
• Painful defaecation
• Palatal petaechiae
• Palatal weakness
• Pale conjunctivae
• Palilalia
• Pallor
• Palm and sole desquamation
• Palmar erythema
• Palmar xanthoma
• Palmoplantar pit
• Palmoplantar psoriasis
• Palpable gall bladder
• Palpable purpura
• Palpitation
• Panacinar emphysema
• Pancoast syndrome
• Pancreatic calcification
• Pancreatic insufficiency
• Pancreatic islet tumour
• Pancreaticoduodenal fistula
• Pancreatitis
• Pancytopaenia
• Panhypopituitarism
• Panic attack
• Panniculitis
• Panproctocolectomy
• Pansystolic murmur
• Pantothenate kinase-associated neurodegeneration
• Papaverine
• Papillary muscle rupture
• Papillary thyroid cancer
• Papilloedema
• Papilloma
• Papular rash
• Paracetamol
• Paracrystalline inclusion
• Paradoxical embolus
• Paradoxical splitting of second heart sound
• Paraesthesia
• Parainfluenza virus
• Paranoid delusion
• Paraplegia
• Paraproteinaemia
• Paraquat
• Parasitic infection
• Parathyroid adenoma
• Parathyroid carcinoma
• Parathyroid hyperplasia
• Parathyroidectomy
• Paratracheal lymphadenopathy
• Paratyphoid fever
• Parenchymal lung disease
• Parental chromosome abnormality
• Paresis
• Parietal lobe lesion
• Parinaud syndrome
• Parkinson's disease
• Parkinsonism
• Paromycin
• Paronychia
• Parotid pleiomorphic adenoma
• Parotid tumour
• Paroxetine
• Paroxysmal coughing
• Paroxysmal hemicrania
• Paroxysmal kinesogenic dyskinesia
• Paroxysmal myoglobinuria
• Paroxysmal nocturnal dyspnoea
• Paroxysmal nocturnal haemoglobinuria
• Paroxysmal non-kinesogenic dyskinesia
• Partial albinism and immunodeficiency syndrome
• Partial atrioventricular canal
• Partial seizure
• Partially treated bacterial meningitis
• Parvovirus
• Past pointing
• Pasteurella multocida
• Pastia line
• Patau syndrome
• Patent ductus arteriosus
• Patent foramen ovale
• Patent sinus venosus
• Pathological fracture
• Pathology
• Pearson syndrome
• Peau d'orange
• Pectus carinatum
• Pectus excavatum
• Pediculosis corporis
• Pel-Ebstein fever
• Pelger-Huet neutrophil
• Pelvic infection
• Pelvic inflammatory disease
• Pelvic mass
• Pemphigoid gestationis
• Pemphigus vulgaris
• Pencil cells
• Pendred syndrome
• Pendular knee jerk
• Pendular nystagmus
• Penicillamine
• Penicillin
• Pentamidine
• Pentavalent antimony
• Pepper-pot skull
• Peptic ulcer
• Percussion sign
• Pergolide
• Perianal fistula
• Pericardial crunch
• Pericardial disease
• Pericardial effusion
• Pericardial knock
• Pericardial rub
• Pericarditis
• Perifollicular haemorrhage
• Perihepatitis
• Perinatal hypoxia
• Perindopril
• Periodic acid schiff stain positive
• Periodic sharp wave complex
• Perioral spots
• Periorbital oedema
• Periostitis
• Peripheral cyanosis
• Peripheral gangrene
• Peripheral infarct
• Peripheral nervous system drug
• Peripheral neuropathy
• Peripheral oedema
• Peripheral vascular disease
• Peripheral vasodilatation
• Periportal fibrosis
• Periportal granuloma
• Peritoneal dialysis
• Peritoneal metastasis
• Peritonism
• Peritonitis
• Periungual fibroma
• Periventricular calcification
• Perleche
• Pernicious anaemia
• Peroxide
• Persecutory delusion
• Perseveration
• Persistent generalised lymphadenopathy
• Persistent truncus arteriosus
• Personality disorder
• Perthe disease
• Pertussis
• Pes cavus
• Pes planus
• Pesticide
• Petaechial rash
• Petit mal
• Peutz-Jegher syndrome
• Peyronie's disease
• Phaeochromocytoma
• Phagocyte activation
• Phakomatosis
• Phalen sign
• Pharyngeal pouch
• Pharyngitis
• Phenelzine
• Phenobarbitone
• Phenothiazine
• Phenoxybenzamine
• Phenoxymethylpenicillin
• Phentolamine
• Phenylbutazone
• Phenylketonuria
• Phenylpyruvate in urine
• Phenytoin
• Phenytoin toxicity
• Philadelphia chromosome
• Phithirus pubis
• Phlebitis
• Phlyctenular conjunctivitis
• Phobia
• Phocomelia
• Phonophobia
• Phosphaturic factor secretion
• Phosphodiesterase III inhibitor
• Phosphodiesterase inhibitor
• Phospholipase A2 activation
• Phosphoribosylpyrophosphate synthetase superactivity
• Phosphorus-32
• Photophobia
• Photosensitive eczema
• Photosensitivity
• Physiological raised temperature
• Physiological tremor
• Physiotherapy
• Pick body
• Pick disease
• Pickwickian syndrome
• Picornavirus
• Piecemeal necrosis
• Pilocarpine
• Pineal tumour
• Pink puffer
• Pinta
• Pinworm
• Piperacillin
• Piroxicam
• Pistol shot femorals
• Pitres sign
• Pitting ankle oedema
• Pituitary adenoma
• Pituitary disease
• Pituitary surgery
• Pityriasis rosea
• Pityriasis versicolor
• Pityrosporum orbiculare
• Pityrosporum ovale
• Pizotifen
• Placenta praevia
• Placental hydrops
• Placental-like alkaline phosphatase
• Plagiocephaly
• Plasma cell neoplasm
• Plasmacytoid cell
• Plasmacytoma
• Plasmapheresis
• Plasmodium falciparum
• Plasmodium malariae
• Plasmodium ovale
• Plasmodium vivax
• Platelet activating factor
• Platelet degranulation
• Platelet dysfunction
• Platelet sequestration
• Platelet-derived growth factor
• Plethoric face
• Pleural effusion
• Pleural fibrous plaques
• Pleural pathology
• Pleural rub
• Pleural thickening
• Pleuritic chest pain
• Plexiform neuroma
• Plummer-Vinson syndrome
• Pneumatosis coli
• Pneumoconiosis
• Pneumocystis pneumonia
• Pneumomediastinum
• Pneumonectomy
• Pneumonia
• Pneumoperitoneum
• Pneumothorax
• Podocyte fusion
• Poikilocytosis
• Poikiloderma atrophicans vasculare
• Poisonous mushroom
• PolG mutation
• Poliovirus
• Polya gastrectomy
• Polyarteritis nodosa
• Polyarthralgia
• Polycystic ovary syndrome
• Polycythaemia
• Polycythaemia rubra vera
• Polydactyly
• Polydipsia
• Polymorphic eruption of pregnancy
• Polymorphism
• Polymyalgia rheumatica
• Polymyositis
• Polyostotic fibrous dysplasia
• Polyphonic wheeze
• Polyuria
• Polyuric renal failure
• Pompholyx eczema
• Pontine lesion
• Poor urinary stream
• Poorly controlled diabetes
• Porphyria
• Porphyria cutanea tarda
• Port wine stain
• Portal hypertension
• Portal vein thrombosis
• Positive Ham's test
• Positive Kveim test
• Positive Mantoux test
• Positive Quellung test
• Positive Schober test
• Positive Schumm test
• Positive TPHA
• Positive VDRL
• Positive a-ANCA
• Positive aminopyrine breath test
• Positive base excess
• Positive birefringence
• Positive c-ANCA
• Positive desferrioxamine stimulation test
• Positive formal thought disorder
• Positive inotropic effect
• Positive p-ANCA
• Positive pathergy test
• Positive pregnancy test
• Positive serum precipitin
• Positive tryptophan loading test
• Positive tuberculin test
• Positive ventilation-perfusion scan
• Post-menopausal bleeding
• Post-partum disease
• Post-partum haemorrhage
• Post-partum thyroiditis
• Post-primary tuberculosis
• Post-stenotic widening of aorta
• Post-streptococcal autoimmunity
• Postcricoid carcinoma
• Posterior communicating artery aneurysm
• Posterior fossa space occupying lesion
• Posterior inferior cerebellar artery occlusion
• Posterior urethral valve
• Posterior uveitis
• Posterior vitreous detachment
• Postural hypotension
• Potassium channel opener
• Potassium perchlorate
• Potassium redistribution
• Potassium therapy
• Potassium-sparing diuretic
• Potter syndrome
• Potts disease of the spine
• Pout reflex
• Poverty
• Pox virus
• Practolol
• Prader-Willi syndrome
• Praziquantel
• Prazosin
• Pre-B cell acute lymphoblastic lymphoma
• Pre-T cell acute lymphoid leukaemia
• Pre-eclampsia
• Preauricular sinus
• Precipitant of hepatic encephalopathy
• Precocious puberty
• Precordial sign
• Prednisolone
• Preductal coarctation
• Pregabalin
• Pregnancy
• Premature arthropathy
• Premature menopause
• Pressure of thought
• Pretibial myxoedema
• Priapism
• Primaquine
• Primary biliary cirrhosis
• Primary chancre
• Primary ciliary dyskinesia
• Primary dystonia
• Primary generalised epilepsy
• Primary glomerular membrane thickening
• Primary haemochromatosis
• Primary headache disorder
• Primary hyperparathyroidism
• Primary ovarian failure
• Primary pulmonary hypertension
• Primary sclerosing cholangitis
• Primary testicular failure
• Primary tuberculosis
• Primidone
• Primiparity
• Primitive reflex
• Prinzmetal angina
• Prion disease
• Probenecid
• Probucol
• Procainamide
• Procedure
• Prochlorperazine
• Proctitis
• Progesterone only pill
• Prognathism
• Progressive multifocal leucoencephalopathy
• Progressive myoclonic epilepsy
• Progressive nonfluent aphasia
• Progressive rubella panencephalitis
• Progressive supranuclear palsy
• Prolactinoma
• Proliferative glomerulonephritis
• Proliferative retinopathy
• Prolonged QT interval
• Prolonged activated partial thromboplastin time
• Prolonged cardiac action potential duration
• Prolonged cardiac refractory period
• Prolonged prothrombin time
• Prolymphocytic transformation
• Prolymphocytosis
• Prominent JVP a-wave
• Prominent epicanthic folds
• Promiscuity
• Promyelocyte
• Propantheline
• Prophylactic immunisation
• Propionibacterium acnes
• Propofol
• Propranolol
• Propriospinal myoclonus
• Proptosis
• Prosopagnosia
• Prostacyclin
• Prostate cancer
• Prostatic enlargement
• Prostatitis
• Prosthesis
• Prosthetic cardiac valve
• Protease inhibitor
• Protein 14-3-3
• Protein S-100 in CSF
• Protein-losing enteropathy
• Proteinuria
• Proteus
• Proteus mirabilis
• Prothrombin 20210A
• Proton pump inhibitor
• Protozoan infection
• Proximal myopathy
• Proximal renal tubule acidosis
• Prune-belly sequence
• Prune-belly syndrome
• Prurigo nodularis
• Pruritic papules
• Pruritus
• Pseudoathetosis
• Pseudobulbar palsy
• Pseudocushings
• Pseudodementia
• Pseudodiverticuli
• Pseudogout
• Pseudohypertrophy of calf muscle
• Pseudohypoparathyroidism
• Pseudomembranous colitis
• Pseudomonas aeruginosa
• Pseudopelade
• Pseudophakia
• Pseudopolyposis coli
• Pseudopseudohypoparathyroidism
• Pseudorhagades
• Pseudotumour under scar
• Pseudoxanthoma elasticum
• Pseudoxanthomatous plaques
• Psittacosis
• Psoas abscess
• Psoralen and ultraviolet-A light
• Psoriasis
• Psoriatic arthropathy
• Psychiatric disease
• Psychiatric drug
• Psychiatric sign
• Psychiatric symptom
• Psychiatry
• Psychological problem
• Psychosis
• Pterygium
• Ptosis
• Pubic lice
• Puerperal period
• Pulmonary arteriovenous malformation
• Pulmonary bulla
• Pulmonary crackles
• Pulmonary disease
• Pulmonary embolus
• Pulmonary fibrosis
• Pulmonary flow murmur
• Pulmonary haemorrhage
• Pulmonary hypertension
• Pulmonary infarct
• Pulmonary lymphatic blockage
• Pulmonary microvascular injury
• Pulmonary oedema
• Pulmonary pathology
• Pulmonary regurgitation
• Pulmonary sarcoidosis
• Pulmonary stenosis
• Pulmonary vein obstruction
• Pulsatile liver
• Pulsatile tinnitus
• Pulse sign
• Pulseless electrical activity
• Pulsus paradoxux
• Pupil sign
• Pupillary paralysis
• Pure red cell aplasia
• Purine analogue
• Purine nucleoside phosphorylase deficiency
• Purpura
• Purulent cerebrospinal fluid
• Purulent sputum
• Pus in faeces
• Pustular psoriasis
• Pustular rash
• Pustule
• Pyelonephritis
• Pyknocytosis
• Pyloric stenosis
• Pyoderma gangrenosum
• Pyrazinamide
• Pyridoxine
• Pyrimidine-5-nucleotidase deficiency
• Pyrrolidine
• Pyruvate dehydrogenase deficiency
• Q fever
• Quadriplegia
• Quaternary syphilis
• Question mark posture
• Quiet first heart sound
• Quiet heart sounds
• Quincke sign
• Quinidine
• Quinine
• Quinolone
• Quinsy
• Rabies
• Rachitic rosary
• Racoon sign
• Radial nerve palsy
• Radiofemoral delay
• Radioiodine therapy
• Radiological sign
• Radiotherapy
• Raised C-peptide
• Raised D-dimer
• Raised ESR
• Raised IgG
• Raised alanine transaminase
• Raised alpha-2 globulin
• Raised alpha-fetoprotein
• Raised aminolaevulanic acid
• Raised amyloid A protein
• Raised androstenedione
• Raised angiotensin converting enzyme
• Raised antistreptolysin O titre
• Raised beta-2 microglobulin
• Raised cholecystokinin
• Raised creatine kinase
• Raised erythropoietin
• Raised follicle-stimulating hormone
• Raised gamma glutaryl transferase
• Raised insulin-like growth factor I
• Raised insulin-like growth factor II
• Raised intracranial pressure
• Raised intraocular pressure
• Raised jugular venous pressure
• Raised leucocyte alkaline phosphatase
• Raised luteinising hormone
• Raised phytanic acid
• Raised plasma orotic acid
• Raised proinsulin
• Raised prostate specific antigen
• Raised pyruvate
• Raised red cell mass
• Raised serum iron
• Raised thyroglobulin
• Raised thyroid stimulating hormone
• Raised transferrin saturation
• Raised urinary glycosaminoglycan
• Raised urinary vanillylmandelic acid
• Raised very long chain fatty acid
• Ramipril
• Ramsay Hunt syndrome
• Ranitidine
• Rapidly progressing glomerulonephritis
• Rash
• Rat-bite fever
• Raw fish
• Raymond-Cestan syndrome
• Raynaud disease
• Raynaud phenomenon
• Reactive hyperaemia
• Rebound tenderness
• Receptive aphasia
• Recombinant tissue plasminogen activator
• Recurrent fractures
• Recurrent laryngeal nerve palsy
• Recurrent miscarriage
• Recurrent pyogenic infection
• Red eye
• Red-green colour blindness
• Redcurrant jelly sputum
• Redcurrant jelly stool
• Reduced forced expiratory volume in 1s
• Reduced ristocetin cofactor activity
• Reed-Sternberg cell positive
• Refeeding syndrome
• Refetoff syndrome
• Reflex myoclonus
• Reflex sign
• Refractory anaemia
• Refractory anaemia with excess of blasts
• Refractory anaemia with ringed sideroblasts
• Refsum disease
• Reinke crystal
• Reiter's syndrome
• Relapsing polychondritis
• Renal agenesis
• Renal amyloidosis
• Renal angiomyolipoma
• Renal arteriosclerosis
• Renal artery stenosis
• Renal calculi
• Renal capillary obliteration
• Renal capillary thickening
• Renal cell carcinoma
• Renal cyst
• Renal disease
• Renal emboli
• Renal failure
• Renal fibrosis
• Renal fluid retention
• Renal infection
• Renal intercapillary hyaline thrombi
• Renal ischaemia
• Renal osteodystrophy
• Renal papillary necrosis
• Renal pathology
• Renal sodium and water loss
• Renal tubular damage
• Renal tubular disease
• Renal tubule acidosis
• Renal vein thrombosis
• Repeated vomiting
• Reserpine
• Respiratory acidosis
• Respiratory alkalosis
• Respiratory drug
• Respiratory failure
• Respiratory sign
• Respiratory symptom
• Respiratory syncytial virus
• Resting tremor
• Restless legs syndrome
• Restlessness
• Restrictive cardiomyopathy
• Restrictive diplopia
• Restrictive pulmonary disease
• Retained dead fetus
• Retained secretion
• Reticulocytosis
• Reticulohistocytosis
• Reticulonodular shadowing
• Retinal arterial constriction
• Retinal arteriovenous nipping
• Retinal cholesterol embolus
• Retinal detachment
• Retinal flame-shaped haemorrhage
• Retinal haemangioblastoma
• Retinal haemorrhage
• Retinal microaneurysm
• Retinal phakoma
• Retinal pigment epithelium hypertrophy
• Retinal vasculitis
• Retinal vein occlusion
• Retinitis pigmentosa
• Retinopathy
• Retro-orbital mass
• Retro-orbital pain
• Retroperitoneal fibrosis
• Retrovirus
• Rett syndrome
• Reye syndrome
• Rhabdomyolysis
• Rhagades
• Rhegmatogenous retinal detachment
• Rhesus disease
• Rhesus incompatibility
• Rheumatic fever
• Rheumatic myocarditis
• Rheumatoid arthritis
• Rheumatoid disease
• Rheumatoid factor positive
• Rheumatoid nodule
• Rheumatological drug
• Rheumatological pathology
• Rhinitis
• Rhinophyma
• Rhinorrhoea
• Rhinovirus
• Rhubarb
• Rib notching
• Ribonucleotide reductase inhibitor
• Richter syndrome
• Rickets
• Rickettsia
• Rickettsiosis
• Riedel thyroiditis
• Rifabutin
• Rifampicin
• Right atrial hypertrophy
• Right atrial thrombosis
• Right axis deviation
• Right bundle branch block
• Right hemicolectomy
• Right to left shunt
• Right ventricular failure
• Right ventricular hypertrophy
• Right ventricular pacing
• Right-sided bacterial endocarditis
• Rigidity
• Rigler sign
• Rigor
• Riluzole
• Ring enhancing lesion
• Ringed sideroblast
• Ringworm infection
• Rinne sign
• Risus sardonicus
• Ritonavir
• Rituximab
• River blindness
• Robertsonian translocation
• Rocker bottom feet
• Rocky Mountain spotted fever
• Rolling gait
• Romanus lesion
• Romberg sign
• Rooting reflex
• Ropinirole
• Rose spots
• Rose thorn ulcer
• Rose-Waaler test positive
• Rosenbach sign
• Rosenthal fibre
• Roseola infantum
• Rosiglitazone
• Ross syndrome
• Rossolimo sign
• Rotavirus
• Roth spots
• Rotor syndrome
• Rouleaux
• Round lung shadow
• Roussy-Levy syndrome
• Rubbery lymph nodes
• Rubella
• Rubeosis iridis
• Rubral tremor
• Ruddy complexion
• Rupture of abdominal viscus
• Rupture of oesophagus
• Ruptured aortic aneurysm
• Ruptured atheroma
• Ruptured coronary artery aneurysm
• Ruptured ectopic pregnancy
• Ruptured gall bladder
• Ruptured interventricular septum
• Ruptured oesophageal varices
• Ruptured ovarian cyst
• Ruptured sinus of Valsalva aneurysm
• Ruptured ventricular aneurysm
• Russell-Silver syndrome
• S wave in V1
• S1 Q3 T3
• S1 root lesion
• ST elevation
• ST-elevation myocardial infarction
• Sabin polio vaccine
• Sabre tibia
• Sacral oedema
• Sacroiliitis
• Sad expression
• Saddle nose
• Saddle-shaped ST segment
• Salazopyrin
• Salbutamol
• Salicylate poisoning
• Salmon patch cornea
• Salmonella
• Salmonella paratyphi
• Salmonella typhi
• Salpingitis
• Salpingooophorectomy
• Salt-wasting nephropathy
• Sample haemolysis
• Sandal gap
• Sandfly bite
• Sandhoff disease
• Sandifer anomaly
• Sanfilippo syndrome
• Saphena varix
• Saquinavir
• Sarcoidosis
• Satiety
• Scabies
• Scalded skin syndrome
• Scalloped vertebrae
• Scandinavian descent
• Scarlet fever
• Scarring alopecia
• Schaefer reflex
• Schatzki ring
• Schiller-Duval body
• Schilling test positive
• Schindler disease
• Schistocytosis
• Schistosoma mansoni
• Schistosomia haematobium
• Schistosomia japonicum
• Schistosomiasis
• Schizophrenia
• Schneider first rank criterion
• Schulz angina
• Sciatic nerve palsy
• Scissoring
• Scleral eye pain
• Scleral sign
• Scleritis
• Sclerodactyly
• Scleromalacia perforans
• Sclerosis of bone
• Scoliosis
• Scrotal dermatitis
• Scurvy
• Seborrhoeic dermatitis
• Seborrhoeic keratosis
• Second degree atrioventricular block
• Secondary amyloidosis
• Secondary biliary cirrhosis
• Secondary headache
• Secondary hyperlipidaemia
• Secondary hyperparathyroidism
• Secondary ovarian tumour
• Secondary syphilis
• Sedative drug
• Seeing lights
• Seizure
• Selective IgA deficiency
• Selective serotonin reuptake inhibitor
• Selegiline
• Selenium
• Selenium deficiency
• Self-mutilation
• Sellick manoeuvre
• Semantic dementia
• Semi-purposeful movement
• Seminoma
• Semont manoeuvre
• Senna
• Sensorineural deafness
• Sensory ataxia
• Sensory loss
• Septal damage
• Septic abortion
• Septic arthritis
• Septicaemia
• Serology
• Seronegative spondyloarthritis
• Serositis
• Serotonin agonist
• Serotonin antagonist
• Serous cystadenoma
• Serpiginous choroidoretinitis
• Serratia marascens
• Sertraline
• Serum electrophoresis
• Severe T-cell immunodeficiency
• Severe combined immunodeficiency
• Severe illness
• Severe mitral stenosis
• Sex cord tumour
• Sexual dysfunction
• Sezary cell
• Sezary syndrome
• Shagreen patches
• Shamroth sign
• Sheehan post-partum pituitary necrosis
• Shellfish
• Shield chest
• Shifting dullness
• Shigella
• Shilling test positive
• Shivering
• Shock
• Shooting pains
• Short PR interval
• Short QT interval
• Short bowel syndrome
• Short stature
• Short-lasting unilateral neuralgiform headache attacks with conjunctival injection and tearing
• Shortened cardiac action potential duration
• Shortened fifth metacarpal
• Shortened fourth metacarpal
• Shouting
• Shrinking lung
• Shuffling gait
• Shunt
• Shunt nephritis
• Sialidosis
• Sialolithiasis
• Sick cell syndrome
• Sick euthyroidism
• Sick sinus syndrome
• Sickle cell anaemia
• Sickle cell crisis
• Sickle cell trait
• Sideroblastic anaemia
• Sign
• Signal transduction inhibitor
• Signet ring cell
• Sildenafil
• Silent angina
• Silent chest
• Silica
• Silicosis
• Silver
• Silver stain positive
• Silver wiring
• Simian palmar crease
• Simvastatin
• Single-stranded DNA virus
• Single-stranded RNA virus
• Sinus bradycardia
• Sinus of Valsalva aneurysm
• Sinus tachycardia
• Sinusitis
• Sinusoidal ECG
• Sitosterolaemia
• Situs inversus
• Sjogren syndrome
• Skeletal dysplasia
• Skew deviation
• Skin biopsy
• Skin colour
• Skin irritation
• Skin sign
• Skull radiographical sign
• Slapped cheek syndrome
• Slate-grey skin pigmentation
• Sleep disturbance
• Slow flow retinopathy
• Slow movement
• Slow rising pulse
• Slow-relaxing reflex
• Slowed conduction velocity
• Sluggish pupillary reflex
• Sly syndrome
• Small P-wave
• Small bowel obstruction
• Small bowel tumour
• Small cell carcinoma of lung
• Small fibre neuropathy
• Small round-structured virus
• Smear cells
• Smoke
• Snakebite
• Sneeze
• Snoring
• Snout reflex
• Social phobia
• Soft second heart sound
• Soft tissue infection
• Soft tissue injury
• Solar keratosis
• Solitary rectal ulcer
• Somatostatin analogue
• Somatostatin secretion
• Somnolescence
• Sotalol
• Sotos syndrome
• Spade hands
• Spastic paralysis
• Spastic tongue
• Speech sign
• Spherocyte
• Sphingolipidosis
• Spider naevi
• Spike appearance of glomerular basement membrane
• Spina bifida
• Spinach
• Spinal abscess
• Spinal cord compression
• Spinal cord infarction
• Spinal cord pathology
• Spinal cord tumour
• Spinal fifth nerve palsy
• Spinal trauma
• Spinocerebellar ataxia
• Spinocerebellar ataxia 1
• Spinocerebellar ataxia 3
• Spinothalamic tract lesion
• Spirochaete infection
• Spironolactone
• Splenectomy
• Splenic infarction
• Splenic response to infection
• Splenic tear
• Splenic thrombosis
• Splenic vein thrombosis
• Splenomegaly
• Splinter haemorrhage
• Spontaneous bacterial peritonitis
• Spontaneous intracranial hypotension
• Sporadic fatal insomnia
• Sprue
• Sputum
• Squamous cell carcinoma of larynx
• Squamous cell carcinoma of lung
• Squamous cell pharyngeal carcinoma
• Squamous cell skin cancer
• Squamous cell tumour
• Squatting
• St. Anthony's fire
• Staining of teeth
• Stamping gait
• Staphylococcus
• Staphylococcus albicans
• Staphylococcus aureus
• Staphylococcus epidermidis
• Staphylococcus saprophyticus
• Starry sky
• Stature
• Status asthmaticus
• Status epilepticus
• Stavudine
• Steatorrhoea
• Steatosis
• Stellwag sign
• Steppage gait
• Stereotyped movements
• Sterile inflammation
• Sterile pyuria
• Sternocleidomastoid tumour
• Steroid inhaler
• Stevens-Johnson syndrome
• Sticker syndrome
• Stiffness following exercise
• Still's disease
• Stokes-Adams attack
• Stomatocytosis
• Stony dull to percussion
• Strabismus
• Strawberry tongue
• Streptobacillus
• Streptococcus
• Streptococcus bovis
• Streptococcus mitior
• Streptococcus pneumoniae
• Streptokinase
• Stress incontinence
• Stress polycythaemia
• Striated muscle degeneration
• Stricture
• Stridor
• Strongyloides stercoralis
• Struma ovarii
• Struvite stone
• Strychnine toxicity
• Stupor
• Sturge-Weber syndrome
• Subacute combined degeneration of spinal cord
• Subacute sclerosing panencephalitis
• Subacute thyroiditis
• Subarachnoid haemorrhage
• Subconjunctival haemorrhage
• Subconjunctival oedema
• Subcortical lesion
• Subcostal recession
• Subcutaneous nodule
• Subdural haematoma
• Subepithelial humps
• Subhyaloid haemorrhage
• Subluxation of metacarpophalangeal joint
• Subperiosteal bone resorption
• Subperiosteal haemorrhage
• Substance
• Subthalamic nucleus lesion
• Subtotal thyroidectomy
• Subtotal villous atrophy
• Subungual melanoma
• Succinimide
• Sudden death
• Sudden fall in blood pressure
• Sudden standing up
• Suicidal ideation
• Suker sign
• Sulphamethoxazole
• Sulphapyridine
• Sulphasalazine
• Sulphonamide
• Sulphonylurea
• Sulphur
• Sulphur dioxide
• Sulpiride
• Sumatriptan
• Sun exposure
• Superficial dyspareunia
• Superoxide dismutase gene mutation
• Supraclavicular fat pad
• Supraclavicular lymphadenopathy
• Supraclavicular recession
• Supraventricular arrhythmia
• Supraventricular tachycardia
• Surface dyslexia
• Surgery
• Surgical bowel hernia
• Surgical pathology
• Suxamethonium
• Swan-neck deformity
• Sweating
• Sweaty palm
• Sweet disease
• Swelling of ankles
• Swelling of arm
• Swimmers' itch
• Swimming
• Swimming in Lake Malawi
• Swimming in a lake
• Sydenham's chorea
• Symbiotic psychosis
• Sympathectomy
• Sympathomimetic
• Symptom
• Synacthen test
• Syncope
• Syndactyly
• Syndesmophyte
• Syndrome of Schmidt
• Synechia
• Synovitis
• Syphilis
• Syringobulbia
• Syringomyelia
• Systemic amyloidosis
• Systemic lupus erythematosus
• Systemic mastocytosis
• Systemic sclerosis
• Systemic thromboembolisation
• Systemic venous congestion
• Systolic anterior motion of mitral valve
• Systolic murmur
• Systolic murmur radiating to back
• Systolic thrill
• T wave inversion in V1
• T-cell activation
• T-wave inversion
• T1 root lesion
• TSH receptor antibody
• Tabes dorsalis
• Tachypnoea
• Tacrolimus
• Tactile hallucination
• Taenia saginata
• Taenia solium
• Takayasu arteritis
• Tall stature
• Tall tented T-wave
• Tam-Horsfall protein
• Tamoxifen
• Tangier disease
• Tannate
• Tapping apex
• Tar staining of fingers
• Tarditive dyskinesia
• Target cells
• Target lesion
• Tarius
• Tau protein mutation
• Tauopathy
• Taxane
• Tay-Sachs disease
• Tea
• Tearfulness
• Telangiectasia
• Telogen effluvium
• Temazepam
• Temporal arteritis
• Temporal lobe lesion
• Temporary pacing
• Tender hepatomegaly
• Tendon xanthoma
• Tendonopathy
• Tenosynovitis
• Tension headache
• Tension pneumothorax
• Teratogen
• Teratoma
• Terazosin
• Terbinafine
• Terfenadine
• Terlipressin
• Terry's nail
• Terson syndrome
• Tertiary hyperparathyroidism
• Tertiary syphilis
• Testes in labia
• Testicular atrophy
• Testicular feminisation
• Testicular pain
• Testicular swelling
• Testicular tumour
• Tetanus
• Tetany
• Tetrabenazine
• Tetracycline
• Tetralogy of Fallot
• Thalamotomy
• Thalassaemia
• Thalidomide
• Thallium
• Thecoma
• Thenar wasting
• Theophylline
• Therapy
• Thermoactinomyces sacchari
• Thermoactinomyces vulgaris
• Thiamine deficiency
• Thiazide
• Thibierge-Weissenbach syndrome
• Thick hair
• Thick mucus
• Thickened basement membrane
• Thickened nuchal folds
• Thickened peripheral nerves
• Thiopentone
• Thioridazine
• Thiouracil
• Third degree atrioventricular block
• Third generation cephalosporin
• Third heart sound
• Third person auditory hallucination
• Thoracic outlet obstruction
• Thoracic surgery
• Thoracic trauma
• Thorotrast
• Thought anticipation
• Thought block
• Thought broadcasting
• Thought disturbance
• Thought insertion
• Thought repetition
• Thought withdrawal
• Threatened abortion
• Thrombasthaenia
• Thromboangiitis obliterans
• Thrombocytopenia
• Thrombocytosis
• Thrombolysis
• Thrombophlebitis
• Thrombophlebitis migrans
• Thrombosis
• Thrombotic glaucoma
• Thrombotic microangiopathy
• Thrombotic pulmonary embolus
• Thrombotic thrombocytopaenic purpura
• Thrusting apex
• Thymic aplasia
• Thymoma
• Thyroglobulin antibody
• Thyroglossal cyst
• Thyroid acropachy
• Thyroid adenoma
• Thyroid antibody
• Thyroid dermopathy
• Thyroid disease
• Thyroid eye disease
• Thyroid lymphoma
• Thyroidectomy
• Thyrotoxicosis
• Thyrotrophin-secreting pituitary adenoma
• Thyroxine
• Tiagabine
• Tic bite
• Tic doloureux
• Tic-borne typhus
• Ticarcillin
• Ticlopidine
• Tietze syndrome
• Tinea capitis
• Tinea cruris
• Tinea pedis
• Tinel sign
• Tinkling bowel sounds
• Tinnitus
• Tirofiban
• Tissue injury
• Titubation
• Tizanidine
• Todd's palsy
• Togavirus
• Tolcapone
• Tomato
• Tongue biting
• Tongue fasciculation
• Tonsillitis
• Tooth sign
• Tophus
• Topiramate
• Torsades de pointes
• Torsion dystonia
• Torticollis
• Total anomalous pulmonary venous drainage
• Total parenteral nutrition
• Total thyroidectomy
• Toxaemia
• Toxic epidermal necrolysis
• Toxic megacolon
• Toxic shock syndrome
• Toxocara
• Toxocara canis
• Toxocara gondii
• Toxoplasmosis
• Tracheal tug
• Tracheobronchial leiomyomatosis
• Trachoma
• Trachonychia
• Traction of hair
• Tractional retinal detachment
• Transforming growth factor-beta
• Transfusion mismatch
• Transfusion-dependent anaemia
• Transient bilateral lung shadowing
• Transient ischaemic attack
• Transplant
• Transposition of great arteries
• Transudate pleural effusion
• Transverse myelitis
• Trauma
• Travel
• Travel to West Indies
• Travellers' diarrhoea
• Travellers' myelitis
• Treatment
• Trematode
• Tremor
• Trendelenberg gait
• Treponemal infection
• Triamcinolone
• Triangle cells
• Triangular face
• Triangular lunulae
• Trichilemmoma
• Trichinella spiralis
• Trichotillomania
• Tricuspid regurgitation
• Tricuspid stenosis
• Tricyclic antidepressant
• Trigeminal autonomic cephalalgia
• Trigeminal neuralgia
• Trigeminal neuropathy
• Trimethoprim
• Tripe palm
• Triplet repeat disease
• Trismus
• Trisomy
• Trisomy 22
• Trisomy 9
• Trochlear nerve palsy
• Tropheryma whippelii
• Tropical pulmonary eosinophilia
• Tropical spastic paraplegia
• Tropical sprue
• Trossier's sign
• Trotter syndrome
• Trousseau sign
• True hermaphroditism
• Trypanosoma brucei
• Trypanosoma brucei gambiense
• Trypanosoma brucei rhodesiense
• Trypanosoma cruzi
• Tsetse fly bite
• Tuberculoid leprosy
• Tuberculoma
• Tuberculosis
• Tuberculous osteomyelitis
• Tuberous sclerosis
• Tuberous xanthoma
• Tubo-ovarian abscess
• Tubular casts
• Tubulointerstitial nephritis
• Tumour
• Tumour lysis syndrome
• Tumour necrosis factor alpha
• Tumour necrosis factor beta
• Tunnel vision
• Turcot syndrome
• Turner syndrome
• Turning of neck
• Tylosis
• Type I chronic active hepatitis
• Type I cryoglobulinaemia
• Type I diabetes mellitus
• Type I hyperlipoproteinaemia
• Type I hypersensitivity reaction
• Type I polyglandular syndrome
• Type II chronic active hepatitis
• Type II cryoglobulinaemia
• Type II diabetes mellitus
• Type II polyglandular syndrome
• Type III cryoglobulinaemia
• Type III hypersensitivity reaction
• Type III polyglandular syndrome
• Type IV hyperlipidaemia
• Type IV hypersensitivity reaction
• Type IV renal tubule acidosis
• Typhoid fever
• Typhus
• Tyramine
• U-wave
• UDP-glucuronase deficiency
• Ubiquitin inclusion body
• Ubiquitin mutation
• Uhtoff phenomenon
• Ulcerative colitis
• Ulnar claw hand
• Ulnar deviation
• Ulnar nerve palsy
• Umbilical hernia
• Unconjugated hyperbilirubinaemia
• Undercooked meat
• Unilateral lung fibrosis
• Unilateral papilloedema
• Unilateral parotid swelling
• Unreactive pupil
• Unstable angina
• Unterverricht lundborg disease
• Unverricht-Lundborg disease
• Upbeat nystagmus
• Upper airway obstruction
• Upper gastrointestinal bleed
• Upper gastrointestinal pathology
• Upper limb deformity
• Upper motor neurone lesion
• Upward slanting palpebral fissures
• Uraemia
• Uraemic encephalopathy
• Uraemic frost
• Ureaplasma urealyticum
• Urease breath test positive
• Ureteric obstruction
• Urethral stricture
• Urethritis
• Ureto-sigmoid anastomosis
• Urge incontinence
• Uric acid stone
• Uricosuric agent
• Uridine monophosphate synthase deficiency
• Urinalysis
• Urinary casts
• Urinary catheter
• Urinary frequency
• Urinary hesitancy
• Urinary incontinence
• Urinary malformation
• Urinary outflow obstruction
• Urinary red cell casts
• Urinary tract bleed
• Urinary tract carcinoma
• Urinary tract infection
• Urinary tract tuberculosis
• Urinary urgency
• Urine sign
• Ursodeoxycholic acid
• Urticaria
• Urticaria pigmentosa
• Use of accessory respiratory muscles
• Usher disease
• Usual interstitial pneumonia
• Uterine cancer
• Uterine fibroid
• Uterus hyperplasia
• Uveitis
• Uveoparotid fever
• V-shaped nail defects
• Vaccinia virus
• Vaginal candidiasis
• Vagus palsy
• Valproate
• Valsalva manoevre
• Valvular heart disease
• Vancomycin
• Variable PR interval
• Varicella zoster virus
• Varicose vein
• Varicose vein surgery
• Varicose veins of leg
• Variegate porphyria
• Variola virus
• Vascular drug
• Vascular malformation of brain
• Vascular pathology
• Vascular surgery
• Vasculitis
• Vasoconstrictor drug
• Vasodilator
• Vasopressin analogue
• Vasovagal reflex
• Veganism
• Vegetarianism
• Vegetative function disturbance
• Venereal disease
• Venesection
• Venous occlusion
• Venous thrombosis
• Venous ulcer
• Ventricular aneurysm
• Ventricular arrhythmia
• Ventricular extrasystole
• Ventricular fibrillation
• Ventricular hypertrophy
• Ventricular septal defect
• Ventricular tachycardia
• Verapamil
• Verner-Morrison syndrome
• Verruca
• Vertebral body fracture
• Vertebrobasilar infarct
• Vertigo
• Very broad spectrum antibiotic
• Vesicle
• Vesico-ureteric reflux
• Vestibular neuronitis
• Vestibulocochlear nerve palsy
• Vibrio cholerae
• Vigabatrin
• Villaret syndrome
• Villous adenoma of rectum
• Vinblastine
• Vinca alkaloid
• Vincent angina
• Vincristine
• Violaceous papule
• Viral haemorrhagic shock
• Viral hepatitis
• Viral infection
• Viral meningitis
• Viral necrotising myositis
• Viral pneumonia
• Viridans streptococci
• Virilisation
• Visceral hypersensitivity
• Visible carotid pulsation
• Visual distortion
• Visual field loss
• Visual hallucination
• Visual symptom
• Vitamin
• Vitamin A deficiency
• Vitamin B12 deficiency
• Vitamin B12 malabsorption
• Vitamin B2 deficiency
• Vitamin B6 deficiency
• Vitamin C deficiency
• Vitamin D deficiency
• Vitamin D resistant rickets
• Vitamin E deficiency
• Vitamin K deficiency
• Vitamin deficiency
• Vitamin deficiency neuropathy
• Vitiligo
• Vitreous haemorrhage
• Voltage-gated calcium channel antibody
• Voltage-gated potassium channel antibody
• Volvulus
• Von Gierke disease
• Von Hippel-Lindau disease
• Von Willebrand disease
• Vulval burning
• Vulval infection
• Vulval irritation
• Vulval pain
• Vulval pruritus
• Vulval skin disorder
• Vulval wart
• Vulvar vestibulitis
• Waardenburg syndrome
• Waddling gait
• Waldenstrom macroglobulinaemia
• Ward-Romano syndrome
• Warfarin
• Warm antibody haemolysis
• Warm weather
• Wartenberg sign
• Warthin tumour
• Wasting of intrinsic hand muscles
• Wasting of tongue
• Waterhouse-Friderichsen syndrome
• Watery diarrhoea
• Watson-Schwarz test positive
• Waxy cast
• Weakness of hip abduction
• Weakness of plantar flexion
• Weaver syndrome
• Webbed digits
• Webbed neck
• Weber sign
• Weber syndrome
• Wegeners granulomatosis
• Weight gain
• Weight loss
• Weil disease
• Weil-Felix test positive
• Weil-Marchesani syndrome
• Werner syndrome
• Wernicke encephalopathy
• Whipple's disease
• White hair
• White oral plaque
• Wickham striae
• Widal test positive
• Wide QRS complex
• Wide pulse pressure
• Wide splitting of second heart sound
• Widely spaced nipples
• Williams syndrome
• Wilm's tumour
• Wilson's disease
• Wine
• Winged scapula
• Wire-loop appearance of membrane
• Wiscott-Aldrich syndrome
• Wolff-Parkinson-White syndrome
• Wolff-Parkinson-White syndrome type B
• Wolman disease
• Wound infection
• Wrist drop
• Wucheria bancrofti
• X-linked dominant disorder
• X-linked recessive disorder
• X-linked tubular myopathy
• XYY syndrome
• Xanthelasma
• Xanthochromic CSF
• Xanthoma
• Xanthopsia
• Xeroderma pigmentosa
• Xerostomia
• Yaws
• Yeast
• Yellow fever
• Yellow nail syndrome
• Yellow sclera
• Yersinia pestis
• Yolk sac tumour
• Young syndrome
• Zalcitabine
• Zeef syndrome
• Zenker diverticulum
• Zieve syndrome
• Zinc
• Zinc deficiency
• Zollinger-Ellison syndrome
• Zolpidem
• Zonisamide
• Zoonosis
• Zygomycosis
• c-ret oncogene mutation