| Abbreviation | Definition |
|---|---|
| PIPJ | Proximal Inter-Phalangeal Joint |
| PIT | Physician in Training |
| PJ | Petroleum Jelly |
| pJAK | phosphorylated Janus kinase |
| PJC | Premature Junctional Tachycardia |
| PJS | Peutz Jeghers Syndrome |
| PK | Penetrating Keratoplasty |
| PK | Pyruvate Kinase |
| PKA | Protein Kinase A |
| PKB | Protein Kinase B |
| PKC | Protein Kinase C |
| PKD | Polycystic Kidney Disease |
| PKMB | Pseudoepitheliomatous Keratotic and Micaceous Balanitis |
| PKY | Pinky |
| PL | Pigmented Lesions |
| plat | tissue plaminogen activator |
| PLED | Periodic Lateralized Epileptiform Discharge |
| PLIF | Posterior Lumbar Interbody Fusion |
| PLMS | Periodic Limb Movement in Sleep |
| PLNDP | Physician Leadership on National Drug Policy |