BronchiectasisBronchographyAirway ObstructionSputumAirway RemodelingAirway ResistanceBronchiMucociliary ClearanceCiliary Motility DisordersAspergillosis, Allergic BronchopulmonaryHemoptysisCystic FibrosisKartagener SyndromeRespiratory Function TestsLungForced Expiratory VolumeRespiratory SystemMucusTomography, X-Ray ComputedCoughBronchitisAsthmaVital CapacityLung Diseases, ObstructiveBronchoscopyBronchial HyperreactivityLung DiseasesAirway ManagementPseudomonas InfectionsRespiratory MucosaRespiratory Tract InfectionsCommon Variable ImmunodeficiencySuppurationChest Wall OscillationAdministration, InhalationBronchial Provocation TestsBronchoalveolar Lavage FluidNasal Mucosa