Variability of clinically measured lung clearance index in children with cystic fibrosis.
Bettina S FrauchigerKathryn A RamseyJakob UsemannElisabeth KieningerCarmen CasaultaDaniel SirtesSophie YammineBen SpycherAlexander MöllerPhilipp LatzinPublished in: Pediatric pulmonology (2022)
We report the variability of LCI in children and adolescents with CF during routine clinical surveillance. According to our data, a change in LCI beyond 19% may be considered physiologically relevant. These findings will help guide clinical decisions according to LCI changes.