Pellagra like clinical syndrome is found in: (A) Homocystinuria, (B) Histidinuria, (C) Cystinosis, (D) Hartnup disease
Answer is D. Hartnup disease is an autosomal recessive disorder caused by impaired neutral aminoacid transport.
Presents with pellagra Like skin eruptions , Cerebellar ataxia , and gross aminoaciduria.