Biochemistry A 2-year-old intellectually disabled child is having blue eyes, blonde hair and fair skin. He also has a peculiar body odour. What is the diagnosis? A MSUD B Isovaleric Aciduria C Phenylketonuria D Canavan's disease 💡 Explanation A 2-year-old intellectually disabled child is having blue eyes, blonde hair and fair skin. He also has a peculiar body odour. What is the diagnosis? ✓ Correct Answer: C. Phenylketonuria