| FLA | fluorescent-labeled antibody; left frontoanterior [position of the fetus] [Lat. fronto-laeva anterio... |
|---|---|
| fluor | fluorescence; fluorescent; fluorometry; fluoroscopy |
| FRA | fibrinogen-related antigen; fluorescent rabies antibody |
| FTA-ABS, | FTA-Abs fluorescent treponemal antibody, absorbed [test] |
| FTAT | fluorescent treponemal antibody test |