HEMATOLOGICAL CAUSES OF

NON-IMMUNE HYDROPS

1. Homozygous alpha-thalassemia.
2. Hemolysis (glucose-6-phosphate dehydrogenase deficiency).
3. Erythrocytic leukemia.
4. Multiple gestations.
• Twin-twin transfusion.
• Trap syndrome.
5. Chronic feto-maternal transfusion.