| RBBsB | right bundle-branch system block |
|---|---|
| RBBx | right breast biopsy |
| RBC | Red Blood Cell (Count); 적혈구, 적혈구수 |
| RBC | red blood cell; red blood corpuscle; red blood count |
| rbc | red blood cell |
| RBCA | Right Brachio-Cephalic(Innominate) Artery |
| RBCD | right border cardiac dullness |
| rBCG | recombinant bacille Calmette-Guerin [vaccine] |
| RBCM | red blood cell mass |
| RBCV | red blood cell volume |