| Ba |
Barium |
| baso |
Basophil (type of white blood cell) |
BBB
|
Bundle branch block |
| BC |
Bone conduction |
| BCC |
Basal cell carcinoma |
| BE |
Barium enema; below the elbow |
| BEAM |
Brain electrical activity mapping |
| b.i.d.* |
Twice a day |
| BK |
Below the knee |
| BKA |
Below-knee amputation |
| BM |
Bowel movement |
| BMI |
Body mass index |
| BMR |
Basal metabolic rate |
| BNO |
Bladder neck obstruction |
| BP, B/P |
Blood pressure |
| BPH |
Benign prostatic hyperplasia; benign prostatic hypertrophy |
| BS |
Blood sugar |
| BSE |
Breast self-examination |
| BUN |
Blood urea nitrogen |
| Bx, bx |
Biopsy |
