| ARFC | Autologous rosette-forming cells |
|---|---|
| ARFC | active rosette forming cell |
| Arg | ARginine |
| ARG | auroradiography |
| ARG | autoradiographic |
| ArgRS | Arginyl-tRNA synthetase |
| ARH | Adrenal regeneration hypertension |
| ARI | 5--acute renal insufficiency |
| ARI | activation recovery interval |
| ARI | Acute Respiratory Infection |