HDNB, otherwise called Erythroblastosis fetalis, is a blood condition that occurs in newborn babies. It is referred to as an autoimmune condition. HDNB can either be due to Blood Group Incompatibility or Rhesus Incompatibility. HDNB due to Blood Group Incompatibility is mild and does not lead to death, unlike HDNB due to Rhesus Incompatibility.
