| BLT | bleeding time; blood-clot lysis time; blood test |
|---|---|
| BlV | blood viscosity; blood volume |
| BPI | bacterial permeability-increasing [protein]; Basic Personality Inventory; beef-pork insulin; blood p... |
| BPR | blood pressure recorder; blood production rate |
| BT | base of tongue; bedtime; bitemporal; bitrochanteric; bladder tumor; Blalock-Taussig [shunt]; bleedin... |