5 HIAA in urine is due to:
Pheochromocytoma
Carcinoid syndrome
Phenyl ketonuria
Alkaptonuria
Ans. B. Carcinoid syndromeIn Pheochromocytoma VMA is excreted in excess in urine.In Carcinoid syndrome 5 HIAA is excreted in excess in urine.In PKU Phenyl Ketones like Phenyl acetate and Phenyl Pyruvate is excreted in urine.In Alkaptonuria Homogentisate is excreted in urine.
Proteins and Amino Acids