an only mild hyperplasia of the erythropoietic system in the bone marrow does also not effect iron absorption which was still under the control of available storage iron in patients with hereditary spherocytosis , nonspherocytic congenital hemolytic anemia due to glucose-6-phosphate dehydrogenase deficiency , acquired hemolytic anemia and vitamin b12 deficiency induced megaloblastic anemia..
C0302583
iron
C0002888
megaloblastic anemia