| PPGF | polypeptide growth factor |
|---|---|
| PPGP | prepaid group practice |
| ppGpp | 3'-pyrophosphoryl-guanosine-5'-diphosphate |
| PPH | past pertinent history; persistent pulmonary hypertension; phosphopyruvate hydratase; postpartum hemorrhage; primary pulmonary hypertension; protocollagen proline hydroxylase |
| pphm | parts per hundred million |
| PPHN | Persistent Pulmonary Hypertension of the Newborn; 신생아 폐동맥 고혈압 존속증 = PFC |
| PPHN | persistent pulmonary hypertension of the newborn |
| PPHP | Pseudo-Pseudo-Hypo-Parathyroidism |
| PPHP | pseudopseudohypoparathyroidism |
| ppht | parts per hundred thousand |