What is the cause of breast milk jaundice?
Breast milk jaundice is a type of neonatal jaundice associated with breastfeeding. It is characterized by indirect hyperbilirubinemia in a breastfed newborn that develops after the first 4-7 days of life, persists longer than physiologic jaundice, and has no other identifiable cause. It should be differentiated from breastfeeding jaundice, which manifests in the first week of life and is caused by insufficient production or intake of breast milk.