| RAEB-T | Refractory Anemia with Excess Blasts in Transformation |
|---|---|
| RARS | Refractory Anemia with Ringed Sideroblast = AISA |
| AERPAP | antegrade effective refractory period accessory pathway |
| ARMS | adverse reaction monitoring system; amplification refractory mutation system |
| ARP | absolute refractory period; American Registry of Pathologists; anticipated recovery path; apolipopro... |