| HG | hand grip; herpes gestationis; Heschl's gyrus; high glucose; human gonadotropin; human growth; hypog... |
|---|---|
| HGH, hGH | human gamma globulin; human growth hormone |
| HHS | [Department of] Health and Human Services; Hearing Handicap Scale; hereditary hemolytic syndrome; hu... |
| HLA | histocompatibility leukocyte antigen; histocompatibility locus antigen; homologous leukocyte antibod... |
| HLT | heart-lung transplantation; human lipotropin; human lymphocyte transformation |