<prompt> All the following are hereditary causes of anemia during pregnancy except:ThalassemiasSickle cell anemiaMegaloblastic anemiaHereditary hemolytic anemia  <response>: Causes of anemia during pregnancyAcquiredHereditaryIron deficiency anemiaThalassemiasAnemia caused by acute blood lossSickle cell anemiaAnemia of inflammation or malignancyHereditary hemolytic anemiaMegaloblastic anemiaAcquired hemolytic anemiaAplastic or hypoplastic anemiaRef: Williams Obstetrics; 25th edition 