Which of the following is false about alkaptonuria?
a. Genitourinary system not involved(Ref: Nelson's 20/e p 636-642, Ghai 8/e p 653-655)Genitourinary system is also involved in Alkaptonuria, as this enzyme is expressed only in liver and kidneys; darkening of urine on standing is an important feature of Alkaptonuria.
Inborn Errors of Metabolism
Genitourinary system not involved
Homogentisic acid oxidase deficiency
Black urine
Calcification in vertebral bodies
Genitourinary system not involved