| PGFT | phosphoribosylglycinamide formyltransferase |
|---|---|
| PGG | polyclonal gamma globulin |
| PGG2 | prostaglandin G2 |
| PGH | pituitary growth hormone; porcine growth hormone; prostaglandin H |
| PGH2 | prostaglandin H2 |
| PGHS | prostaglandin G/H synthase |
| PGI | phosphoglucose isomerase; potassium, glucose, and insulin; prostaglandin I |
| PGI2 | prostaglandin I2 |
| PGK | phosphoglycerate kinase |
| PGL | persistent generalized lymphadenopathy; phosphoglycolipid; 6-phosphogluconolactonase |