| APRP | acidic proline-rich protein; acute phase reactant protein |
|---|---|
| PPH | past pertinent history; persistent pulmonary hypertension; phosphopyruvate hydratase; postpartum hem... |
| PRB | basic proline-rich protein; Prosthetics Research Board |
| Pro | proline; prophylactic; prothrombin |
| PRP | physiologic rest position; pityriasis rubra pilaris; platelet-rich plasma; polyribosyl ribitol phosp... |