| Allergen name | Source | AllFam family | |
| Cas s 1 | Castanea sativa (Sweet chestnut) | AF069 | Bet v 1 family |
| Cas s 5 | Castanea sativa (Sweet chestnut) | AF043 | Hevein-like and class I/II chitinase |
| Cas s 8 | Castanea sativa (Sweet chestnut) | AF050 | Prolamin superfamily |
| Cas s 9 | Castanea sativa (Sweet chestnut) | AF157 | Heat shock protein Hsp20 |
