| BII | beat inclusion index; Billroth II [operation]; butanol-insoluble iodine |
|---|---|
| BILAG | British Isles Lupus Assessment Group [Index] |
| BMI | body mass index |
| BPI | bacterial permeability-increasing [protein]; Basic Personality Inventory; beef-pork insulin; blood p... |
| BSI | behavior status inventory; blood stream infection; borderline syndrome index; bound serum iron; brai... |