| HHS | [Department of] Health and Human Services; Hearing Handicap Scale; hereditary hemolytic syndrome; hu... |
|---|---|
| HI | half-scan with interpolation; head injury; health insurance; hearing impaired; heart infusion; hemag... |
| HIA | Hearing Industries Association; heat infusion agar; hemagglutination inhibition antibody or assay |
| HOH | hard of hearing |
| HPD | hearing protective device; high-protein diet; home peritoneal dialysis |