| BFH | benign familial hematuria |
|---|---|
| BHR | basal heart rate; benign hypertrophic prostatitis; bronchial hyperreactivity |
| BIH | benign intracranial hypertension; Beth Israel Hospital |
| BLD | basal liquefactive degeneration; benign lymphoepithelial disease |
| BLEL | benign lympho-epithelial lesion |