II. Causes
- Isoimmunization or Hemolytic Disease of the Newborn
- Rh Sensitization
- ABO Incompatibility
- Other autoantibodies
- Glucose 6 phosphate deficiency (G6PD)
- Fetal Hemorrhage
- Perinatal Trauma
- Tumors
- Twin to twin transfusion
- Red cell production defect
- Congenital Parvovirus B19 infection
- Diamond-Blackfan Syndrome
- Alpha-Thalassemia
- Hereditary Spherocytosis
III. Signs (Fetal hydrops)
- Large Placenta at delivery
- Yellow vernix caseosa
- Jaundice
- Purpura
- Cyanosis
- Abdominal Distention
- Scalp Edema results in Halo appearance
- Ribs splayed
- Abduction of limbs (Budha attitude)
- Loss of flexion