idiopathic aplastic anemia
idiopathic aplastic anemia
Hematology A BM stem cell defect of unknown, presumed autoimmune, etiology, in which all 3 cell–erythropoietic, myeloid and megakaryocytic–cell lines are ↓. See Aplastic anemia, Granulocytopenia, Thromboycytopenia.McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.