| CFTR | cystic fibrosis transmembrane conductance regulator |
| ENaC | epithelial sodium channel |
| CF | cystic fibrosis |
| SCNN1A | sodium channel epithelial 1 subunit alpha |
| SCNN1B | sodium channel epithelial 1 subunit beta |
| SCNN1G | sodium channel epithelial 1 subunit gamma |
| CFTR-RD | CFTR related disorders |