| FTA-ABS, | FTA-Abs fluorescent treponemal antibody, absorbed [test] |
|---|---|
| FTAT | fluorescent treponemal antibody test |
| HAMA | Hamilton anxiety [scale]; human anti-murine antibody |
| HAP | Handicapped Aid Program; Hazardous Air Pollutants [List]; hazardous air pollution; health alliance p... |
| HAPA | hemagglutinating anti-penicillin antibody |