| HHRH | hereditary hypophosphatemic rickets with hypercalciuria; hypothalamic hypophysiotropic releasing hor... |
|---|---|
| HPS | Hantavirus pulmonary syndrome; hematoxylin, phloxin, and saffron; Hermansky-Pudlak syndrome; high-pr... |
| HSF | heat shock factor; hepatocyte stimulatory factor; histamine sensitizing factor; human serum esterase... |
| HypRF | hypothalamic releasing factor |
| IHH | idiopathic hypogonadotropic hypogonadism; idiopathic hypothalamic hypogonadism; infectious human hep... |