| IARSA | idiopathic acquired refractory sideroblastic anemia |
|---|---|
| IRSA | idiopathic refractory sideroblastic anemia; iodinated rat serum albumin |
| RAEB | refractory anemia with excess blasts |
| RAEBiT, RAEB-T | refractory anemia with excess blasts in transformation |
| RAEM | refractory anemia with excess myeloblasts |