| HC | hair cell; hairy cell; handicapped; head circumference; head compression; health care; healthy contr... |
|---|---|
| HCTD | hepatic computed tomography density |
| HE | half-scan with extrapolation; hard exudate; hektoen enteric [agar]; hemagglutinating encephalomyelit... |
| Hep | hepatic; hepatitis |
| HGO | hepatic glucose output; human glucose output |