| AVP | abnormal vasopressin; actinomycin-vincristine-Platinol; ambulatory venous pressure; antiviral protei... |
|---|---|
| BART | blood-activated recalcification time |
| BlT | bleeding time; blood test; blood type, blood typing |
| Blx | bleeding time |
| BOR | basal optic root; before time of operation; bowels open regularly; branchio-oto-renal [syndrome] |