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Breastfeeding jaundice with dehydration risk — MCCQE Part 1 MCQ

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ModerateNeonatal JaundiceBreastfeeding jaundice with dehydration riskMCCQE Part 1

A 4-day-old term infant is jaundiced, sleepy and has lost 11% of birth weight. The mother reports poor latch and only two wet diapers in 24 hours. Which of the following is the most appropriate next step?

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Correct answer: AMeasure bilirubin urgently, assess feeding and hydration, and initiate phototherapy or supplementation as indicated

Early jaundice with excessive weight loss and poor urine output needs urgent bilirubin and feeding assessment. Breastfeeding support and supplementation may be needed while preserving breastfeeding where possible. Untreated severe hyperbilirubinaemia risks kernicterus.

Reference: Canadian Paediatric Society hyperbilirubinaemia guideline