| RAEB-T | Refractory Anemia with Excess Blasts in Transformation |
|---|---|
| RARS | Refractory Anemia with Ringed Sideroblast = AISA |
| ARMS | adverse reaction monitoring system; amplification refractory mutation system |
| IARSA | idiopathic acquired refractory sideroblastic anemia |
| IRSA | idiopathic refractory sideroblastic anemia; iodinated rat serum albumin |