| HIA | Hearing Industries Association; heat infusion agar; hemagglutination inhibition antibody or assay |
|---|---|
| HII | Health Industries Institute; Health Insurance Institute; hemagglutination inhibitor immunoassay |
| HIMT | hemagglutination inhibition morphine test |
| HIT | hemagglutination inhibition test; heparin-induced thrombocytopenia; histamine inhalation test; hyper... |
| HT | Hashimoto thyroiditis; hearing test; hearing threshold; heart; heart transplantation, heart transpla... |