My pedia said that it's
ABO incompatibility and usually the socond child will have worse condition.
Otherwise, high bilirubin levels immediately after birth point to a different cause (
ABO incompatibility, bruising during birth etc..)
Not exact matches
Blood group
incompatibility (Rh or
ABO problems): If a mother and baby have different blood types, the mother's body might produce antibodies that destroy the infant's red blood cells.