MONDO_0017858 (acute erythroid leukemia) is an acute myeloid leukemia characterized by a predominant immature erythroid population. There are two subtypes recognized: erythroleukemia and pure erythroid leukemia. (WHO, 2001). Also known as: AEL, AML M6, FAB M6, M6 acute myeloid leukaemia, M6 acute myeloid leukemia, acute erythroblastic leukaemia, acute erythroblastic leukemia, acute myeloid leukaemia M6.