Baby AB was born at 39 weeks to an O negative mother. On adm…
Baby AB was born at 39 weeks to an O negative mother. On admission to the newborn nursery, his face and chest appear jaundiced. The cord bilirubin is elevated at 7 mg/dL and the infant’s cord blood type comes back B positive with a positive DAT. What additional labs would you order? What type of treatment would you start?