A 1-week-old infant with mild jaundice who is breastfeeding well and gaining weight. Which action is correct?

• A. Recheck serum bilirubin and infant's weight in 24 hours.
• B. Order home phototherapy and closely monitor bilirubin levels.
• C. Reassure the mother that bilirubin will drop in a few days.
• D. Pump breast milk for a couple of days

Answer: (A)

In a well‑fed, thriving one‑week‑old with mild jaundice, the priority is to monitor rather than treat. This scenario fits benign physiologic jaundice, where continued feeding helps clear bilirubin and the infant’s weight remains a key indicator of good intake. The best next step is to recheck the serum bilirubin and the infant’s weight in about 24 hours to confirm that bilirubin is trending downward and that growth remains satisfactory. If bilirubin rises or weight gain slows, further evaluation is needed and treatment can be considered. Simply reassuring that bilirubin will drop in a few days isn’t enough without confirming the trend. Pumping milk for a couple of days isn’t indicated here, and home phototherapy isn’t necessary for mild jaundice in a well‑fed baby. The plan is close follow‑up with ongoing breastfeeding and monitoring.