title: Alkaptonuria.
abstract: A case of alkaptonuria with its various sequelae in the form of ochronosis, ochronotic arthropathy, spondylitis and prostatic calculi is reported. The case is of interest as it presented with hepatocellular failure and hepatitis B surface antigenaemia.
authors.forename: B N
authors.initials: BN
authors.lastname: Singh
authors.forename: S
authors.initials: S
authors.lastname: Mehrotra
authors.forename: B
authors.initials: B
authors.lastname: Bhargava
authors.forename: S
authors.initials: S
authors.lastname: Agarwal
mesh_terms: D000474:Alkaptonuria / Q000150:complications / Q000175:diagnosis*; D002114:Calcinosis / Q000000981:diagnostic imaging; D006801:Humans; D007403:Intervertebral Disc / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D011859:Radiography