| HLDH | heat-stable lactic dehydrogenase |
|---|---|
| HLF | heat-labile factor; hepatic leukemia factor |
| HMX | heat, massage, and exercise |
| HP | halogen phosphorus; handicapped person; haptoglobin; hard palate; Harvard pump; health profession(al... |
| HS | Haber syndrome; half strength; hamstring; hand surgery; Hartmann solution; head sling; healthy subje... |