| MPV | main portal vein; mean platelet volume; mitral valve prolapse |
|---|---|
| PAC | papular acrodermatitis of childhood; parent-adult-child; pericarditis-arthropathy-camptodactyly [syn... |
| PAF-A | platelet-activating factor of anaphylaxis |
| PAFI | platelet-aggregation factor inhibitor |
| PAIgG | platelet-associated immunoglobulin G |