SputumSialorrheaTobacco, SmokelessTuberculosis, PulmonaryBronchiectasisCystic FibrosisBronchitisMycobacterium tuberculosisSpecimen HandlingAsthmaEosinophilsEosinophil Granule ProteinsForced Expiratory VolumeAntitubercular AgentsSaline Solution, HypertonicCoughExpectorantsBacteriological TechniquesSuppurationPulmonary Disease, Chronic ObstructiveBronchoscopyAdministration, InhalationTuberculosisSensitivity and SpecificityLeukocyte CountEosinophiliaRespiratory Function TestsPseudomonas aeruginosaPseudomonas InfectionsLeukocyte ElastaseTuberculosis, Multidrug-ResistantMicroscopyVital CapacityLung Diseases, ObstructiveBronchial Provocation TestsCell CountRespiratory Tract InfectionsDiagnostic Techniques, Respiratory System