Pediatrics Failure to pass meconium within 48 hrs of birth in a newborn with no obvious external abnormality should lead to the suspicion of – A Anal atresia B Congenital pouch colon C Congenital aganglinosis D Meconium ileus 💡 Explanation Failure to pass meconium within 48 hrs of birth in a newborn with no obvious external abnormality should lead to the suspicion of – ✓ Correct Answer: C. Congenital aganglinosis