| HTSH, hTSH | human thyroid-stimulating hormone |
|---|---|
| HU-FSH | human urinary follicle-stimulating hormone |
| ICSH | International Committee for Standardization in Hematology; interstitial cell-stimulating hormone |
| IFDS | isolated follicle-stimulating hormone deficiency syndrome |
| ITSHD | isolated thyroid-stimulating hormone deficiency |