| AUC | area under the curve |
| CCH | Carbachol |
| CF | Cystic Fibrosis |
| CFTR | Cystic Fibrosis Transmembrane Conductance Regulator |
| Cl− | chloride |
| ENaC | Epithelial Sodium Channel |
| Fsk | forskolin |
| FIS | forskolin induced swelling assay |
| HCO3− | bicarbonate |
| IBMX | 3-Isobutyl-1-methylxanthine |
| pHNE | primary human nasal epithelial cells |
| pHBE | primary human bronchial epithelial cells |
| PwCF | people with CF |
| Vte | Voltage |