| FCT | food composition table; fucosyl transferase |
|---|---|
| FUT | fibrinogen uptake test; fucosyl transferase |
| GGT | gamma-glutamyl transferase; gamma-glutamyl transpeptidase; geranylgeranyltransferase |
| GGTB | glycoprotein 4-beta-galactosyl transferase |
| GPUT | galactose phosphate uridyl transferase |