| PTI | pancreatic trypsin inhibitor; persistent tolerant infection; Pictorial Test of Intelligence; placent... |
|---|---|
| PVC | peripheral venous catheterization; persistent vaginal cornification; polyvinyl chloride; postvoiding... |
| PTA | Persistent trigeminal artery |
|---|---|
| PL | persistent lymphocytosis |
| PTA | persistent truncus arteriosus |
| SPMI | severe and persistent mental illness |