| LBP | lipopolysaccharide-binding protein; low back pain; low blood pressure; lumbar back pain |
|---|---|
| LBS | low back syndrome; lumbar back strain |
| HE | half-scan with extrapolation; hard exudate; hektoen enteric [agar]; hemagglutinating encephalomyelit... |
| HFAK | hollow-fiber artificial kidney |
| BDR | Back-ground Diabetic Retinopathy |