| BL | Barre-Lieou [syndrome]; basal lamina; baseline; Bessey-Lowry [unit]; black light; bladder; bleeding;... |
|---|---|
| BLS | bare lymphocyte syndrome; basic life support; blind loop syndrome; blood and lymphatic system; blood... |
| ELECTZ | electrosurgical loop excision of the cervical transformation zone |
| ELT | endless loop tachycardia; euglobulin lysis time |
| FVL | femoral vein ligation; flow volume loop; force, velocity, length |