| FCS | faciocutaneoskeletal syndrome; fecal containment system; feedback control system; fetal calf serum; ... |
|---|---|
| FLSP | fluorescein-labeled serum protein |
| FSG | fasting serum glucose; focal segmental sclerosis |
| FSL | fasting serum level |
| GGFC | gamma-globulin-free calf [serum] |