C

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C1 inhibitor deficiency	CMV infection
Candidiasis	COAD
Carbon monoxide poisoning	Coagulation disorders
Carcinoid syndrome	Coccidioidomycosis
Carcinoid tumour	Coeliac disease
Carcinoma	Cold related disorders
Cardiac failure	Colitis
Cardiomyopathy	Collagen diseases
Cat scratch disease	Collagen disorders
Cataracts	Colorectal tumour
Cellulitis	Coloured urine
Cerebral abscess	Coma
Cerebrovascular accident	Complement deficiency
Cervical carcinoma	Condyloma
Cervical lesion	Congenital infection
Cervicitis	Conjunctivitis
Chancre	Connective tissue diseases
Chancroid	Conn's syndrome
Charcot-Marie-Tooth disease	Contact bleeding
Chest pain	Contact dermatitis
Chicken pox	Convulsions
Chlamydia trachomatis infection	Corneal ulcer
Cholecystitis	Coronary artery disease
Cholelithiasis	Cough
Cholera	CREST syndrome (limited scleroderma)
Cholestasis	Creutzfeldt Jakob disease
Chondrocalcinosis	Crohn's disease
Choriocarcinoma	Croup
Chorioretinitis	Cryofibrinogenaemia
Christmas disease	Cryoglobulinaemia
Chronic fatigue	Cryptococcal infection
Chronic fatigue syndrome	Cryptosporidial infection
Chronic granulocytic leukaemia	Cushing's syndrome
Chronic leukaemia	Cyanosis
Chronic lymphocytic leukaemia	Cystic fibrosis
Chronic mucocutaneous candidiasis	Cystic renal disease
Chronic myeloid leukaemia	Cysticercosis
Ciguatera poisoning	Cystitis
Cirrhosis	Cytomegalovirus infection
CJD