| HEAT | human erythrocyte agglutination test |
|---|---|
| HELP | Hawaii early learning profile; Health Education Library Program; Health Emergency Loan Program; Heal... |
| HIA | Hearing Industries Association; heat infusion agar; hemagglutination inhibition antibody or assay |
| HIFBS | heat-inactivated fetal bovine serum |
| HIFCS | heat-inactivated fetal calf serum |