| FPA | Family Planning Association; fibrinopeptide A; filter paper activity; fluorophenylalanine |
|---|---|
| FPM | filter paper microscopic [test]; full passive movements |
| HEPA | high-efficiency particulate air [filter] |
| HPF | heparin-precipitable fraction; hepatic plasma flow; high-pass filter; high-power field [microscope];... |
| QMF | quadrature mirror filter |