| PAF | Platelet Activating Factor |
|---|---|
| PAF | paroxysmal atrial fibrillation; peroxisomal assembly factor; phosphodiesterase-activating factor; plain abdominal film; platelet-activating factor; platelet-aggregating factor; pollen adherence factor; premenstrual assessment form; progressive autonomic failure; pulmonary arteriovenous fistula |
| PAF-A | platelet-activating factor of anaphylaxis |
| PAFA | priority based assessment of foot additives |
| PAFAMS | Pan-American Federation of Associations of Medical Schools |
| PAFD | percutaneous abscess and fluid drainage; pulmonary artery filling defect |
| PAFI | platelet-aggregation factor inhibitor |
| PAFIB | paroxysmal atrial fibrillation |
| PAFP | pre-Achilles fat pad |