| BRA | bilateral renal agenesis; bone-resorbing activity; brain-reactive antibody |
|---|---|
| BRAC | basic rest-activity cycle |
| Brach | brachial |
| Brady, brady | bradycardia |
| BRAMS | Bech-Rafaelson melancholia scale |
| BRAO | branch retinal artery occlusion |
| BRAP | burst of rapid atrial pacing |
| BrAP | brachial artery pressure |
| BRAT | Baylor rapid autologous transfusion [system] |
| BRATT | bananas, rice, applesauce, tea and toast |