Bronchiectasis: Or something else? Differential Diagnosis
Congenital malformations, deformities, and chromosomal abnormalities (Q00-Q99). Defective ENaC protein – mutation in the ENaC gene resulting in a defective epithelial sodium channel; hyperactive sodium channel occurs, leading to disruption of salt-water homeostasis (homeostasis = balance) at the respiratory mucosa (bronchial mucosa) Kartagener syndrome – congenital disorder; triad of situs inversus viscerum (mirror-image arrangement of … Bronchiectasis: Or something else? Differential Diagnosis