| HC | hair cell; hairy cell; handicapped; head circumference; head compression; health care; healthy contr... |
|---|---|
| HE | half-scan with extrapolation; hard exudate; hektoen enteric [agar]; hemagglutinating encephalomyelit... |
| hg | hectogram; hemoglobin |
| Hgb | hemoglobin |
| Hg-F | fetal hemoglobin |