| RBF | regional blood flow; regional bone mass; renal blood flow |
|---|---|
| RCA | red cell agglutination; relative chemotactic activity; renal cell carcinoma; right carotid artery; r... |
| RCC | radiological control center; rape crisis center; ratio of cost to charges; receptor-chemoeffector co... |
| RCCP | renal cell carcinoma, papillary |
| RCIRF | radiologic contrast-induced renal failure |