A 34-year-old woman comes to the clinic because of left ...

A 1-day-old male neonate, born by caesarean section, at 35-weeks gestation, is in the neonatal intensive care unit. He has a temperature of 38.8 C (101.8 F) at the time of birth. Physical examination reveals a small but alert boy. The lungs are clear to auscultation. The abdomen is normal without distension. A urinalysis reveals: ................
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