Hemoglobins A and F: Formation in Thalassemia and Other Hemolytic Anemias

Abstract
Rates of synthesis of hemoglobin A by erythroid cells from thalassemic subjects are markedly decreased. Formation of hemoglobin F, however, proceeds at similar rates in cells from subjects with thalassemia and other types of hemolytic anemias. A mechanism is suggested regarding the altered patterns of hemoglobin synthesis under conditions of erythropoietic stimulation in subjects with and without thalassemia.