Idiopathic Pulmonary FibrosisCystic FibrosisPulmonary FibrosisLungLung DiseasesLung Diseases, InterstitialCystic Fibrosis Transmembrane Conductance RegulatorPseudomonas aeruginosaSputumBleomycinBronchiFibrosisBronchoalveolar Lavage FluidAlveolitis, Extrinsic AllergicIdiopathic Interstitial PneumoniasPseudomonas InfectionsLung TransplantationRespiratory Function TestsRespiratory MucosaPulmonary AlveoliSarcoidosis, PulmonaryFibroblastsBronchoalveolar LavageMyofibroblastsVital CapacityHydroxyprolinePulmonary Diffusing CapacityCryptogenic Organizing PneumoniaPulmonary Surfactant-Associated Protein CPyridonesPneumocytesEpithelial CellsLung InjuryRespiratory System AgentsSarcoidosisCollagen DiseasesTotal Lung CapacityLung NeoplasmsLung Diseases, ObstructivePulmonary EmphysemaTomography, X-Ray ComputedBurkholderia cepacia complexTransforming Growth Factor beta1CollagenBiopsyScleroderma, SystemicTransforming Growth Factor betaDyspneaLeukocyte ElastaseDisease ProgressionMacrophages, AlveolarRetrospective StudiesTreatment OutcomeRespiratory AspirationPhenotypePulmonary Surfactant-Associated Protein AHypertension, PulmonaryPneumonia, BacterialIntervention StudiesMucin-5BMice, Inbred C57BLBiological MarkersDisease Models, AnimalPneumoniaSeverity of Illness IndexNeutrophilsPrognosisConnective Tissue DiseasesImmunohistochemistryPulmonary Surfactant-Associated Protein DCase-Control StudiesTime FactorsInterleukin-8Antibiotics, AntineoplasticLung Volume MeasurementsPrednisoloneForced Expiratory VolumePulmonary MedicineChronic DiseaseBiofilmsSmokingCystitis, InterstitialTracheaHSP47 Heat-Shock ProteinsDiagnostic Techniques, Respiratory SystemCollagen Type IPrimary Graft DysfunctionEmphysemaCells, CulturedTherapeutic IrrigationRisk FactorsRNA, MessengerPulmonary Gas ExchangeFollow-Up StudiesInterstitial Cells of CajalProspective StudiesAcute DiseasePredictive Value of TestsHemoperfusionSpirometry