Idiopathic Pulmonary FibrosisPulmonary FibrosisBleomycinLung Diseases, InterstitialLungFibrosisPulmonary Disease, Chronic ObstructiveCystic FibrosisBronchoalveolar Lavage FluidIdiopathic Interstitial PneumoniasAcute DiseaseAlveolitis, Extrinsic AllergicRespiratory Function TestsBronchitis, ChronicSarcoidosis, PulmonaryRespiratory System AgentsPulmonary AlveoliLung TransplantationVital CapacityDisease ProgressionBronchoalveolar LavageFibroblastsMyofibroblastsHydroxyprolinePyridonesDyspneaCryptogenic Organizing PneumoniaRespiratory AspirationBronchitisPulmonary Diffusing CapacityForced Expiratory VolumePneumocytesPulmonary Surfactant-Associated Protein CAdrenal Cortex HormonesSputumTreatment OutcomeSeverity of Illness IndexHemoperfusionSarcoidosisCollagen DiseasesRetrospective StudiesAsthmaBronchodilator AgentsLung DiseasesBiological MarkersPrednisoloneTotal Lung CapacityTransforming Growth Factor beta1Transforming Growth Factor betaRespiratory InsufficiencyBiopsyCollagenTomography, X-Ray ComputedProspective StudiesLung Diseases, ObstructiveMucin-5BPulmonary EmphysemaPulmonary Surfactant-Associated Protein APrognosisSpirometryExpectorantsRespiratory MucosaMacrophages, AlveolarChronic DiseaseHypertension, PulmonaryCase-Control StudiesPneumoniaOxygen Inhalation TherapyScleroderma, SystemicAnti-Inflammatory AgentsMice, Inbred C57BLPulmonary MedicineDisease Models, AnimalGlucocorticoidsPulmonary Surfactant-Associated Protein DAdministration, InhalationRespiration, ArtificialAntibiotics, AntineoplasticLung InjuryTime FactorsRespiratory Tract InfectionsInhalation SpacersPulmonary Gas ExchangePrimary Graft DysfunctionPredictive Value of TestsEpithelial CellsDouble-Blind MethodVirus DiseasesHSP47 Heat-Shock ProteinsConnective Tissue DiseasesAnti-Bacterial AgentsBronchiectasisCollagen Type IImmunohistochemistryInflammationRisk FactorsDiagnostic Techniques, Respiratory SystemTherapeutic IrrigationTorque teno virusCystic Fibrosis Transmembrane Conductance Regulator