| PF | pair feeding; peak flow; perfusion fluid; pericardial fluid; periosteal fibroblast; peritoneal fluid... |
|---|---|
| PF1-4 | platelet factors 1 to 4 |
| PFP | peripheral facial paralysis; platelet-free plasma |
| PGE | platelet granule exract; posterior gastroenterostomy |
| PIFT | platelet immunofluorescence test |