Pediatrics An infant has eczematous rash, rhythmic rocking microsephaly and hypeonia. What is the likely diagnosis ? A Phenylketonuria B Homocystinuria C Tyrosinosis D Autism 💡 Explanation An infant has eczematous rash, rhythmic rocking microsephaly and hypeonia. What is the likely diagnosis ? ✓ Correct Answer: A. Phenylketonuria