| FSG | fasting serum glucose; focal segmental sclerosis |
|---|---|
| FSGHS | focal segmental glomerular hyalinosis and sclerosis |
| FSGS | focal segmental glomerulosclerosis |
| FSH | fascioscapulohumeral; focal and segmental hyalinosis; follicle-stimulating hormone |
| FSS | focal segmental sclerosis; Freeman-Sheldon syndrome; French steel sound |