| RBRVS | resource-based relative value scale |
|---|---|
| RBW | relative body weight |
| RCA | red cell agglutination; relative chemotactic activity; renal cell carcinoma; right carotid artery; r... |
| RCD | relative cardiac dullness |
| RCF | red cell ferritin; red cell folate; relative centrifugal field/force; ristocetin cofactor |