Plasma tyrosine level in Richner-Hanhart syndrome is:: (A) 1-2 mg/dL, (B) 2-3 mg/dL, (C) 4-5 mg/dL, (D) 8-10 mg/dL
Answer is C. Ans. C. 4-5 mg/dLTyrosinemia Type II is due to the lack of hepatic transaminase. It is also called Richner -Hanhart syndrome. During this Plasma tyrosine level is elevated 4 to 5 mg/dl. Clinical features include mental retardation, skin lesions, infants may exhibit self-mutilation and disturbances in fine co-ordination.