| Abbreviation | Definition |
|---|---|
| RFA | RF ablation |
| RFA | right femoral artery |
| RFA | risk factor of atherosclerosis |
| RfAS | Requirements for Accreditation Scheme |
| RfAS | This term got 3 hits on 23.10.2011, and is thus unlikely to be in active use. |
| RFC | radiofrequency catheter |
| RFC | radiofrequency coagulation |
| RFC | radiofrequency current |
| RFC | rosette-forming cell |
| RFID | radiofrequency identification |
| RFN | Registered Fever Nurse |
| RFN | retrofacial nucleus |
| RFN | riboflavin |
| RFR | rapid fluid resuscitation |
| RFR | relapse-free rate |
| RFR | renal functional reserve |
| RFR | request for resources |
| RFUCMS | Royal Free and University College Medical School |
| RGN | Registered General Nurse (First level nurse) |
| RHA | recombinant human albumin |