Acute Erythroblastic Leukemia

Definition

Acute erythroblastic leukemia, also called erythremic myelosis, DiGuglielmo syndrome, or erythroleukemia, results from uncontrolled proliferation of immature erythrocytes (red blood cells).

Description

Acute erythroblastic leukemia, a variant of acute myelocytic leukemia, originates in the blood and in the bone marrow. In this form of leukemia, a large number of abnormal, immature red blood cells are produced. The advanced phase is also called the blast crisis. At this stage, over 50% of the cells in the bone marrow are immature malignant cells (also called blast cells or promelocytes).