| PAI | patient assessment instrument; plasminogen activator inhibitor |
|---|---|
| PAI-1 | plasminogen-activator inhibitor-1 |
| PkA | prekallikrein activator |
| PLA | peripheral laser angioplasty; phenyl lactate; phospholipase A; phospholipid antibody; placebo therap... |
| PLAT | plasminogen activator, tissue-type |