Idiopathic Bronchiectasis is related to bronchiectasis and cystic fibrosis. An important gene associated with Idiopathic Bronchiectasis is SCNN1A (Sodium Channel Epithelial 1 Subunit Alpha), and among its related pathways/superpathways are Transport of inorganic cations/anions and amino acids/oligopeptides and Olfactory Signaling Pathway. The drugs Midazolam and Fentanyl have been mentioned in the context of this disorder. Affiliated tissues include lung and neutrophil, and related phenotypes are bronchiectasis and respiratory tract infection