Bronchiolitis ObliteransCryptogenic Organizing PneumoniaBronchiolitisLung TransplantationArteriosclerosis ObliteransBronchiolitis, ViralThromboangiitis ObliteransCollagen Type VFlavoring AgentsGraft RejectionBronchoalveolar Lavage FluidMediastinal EmphysemaHeart-Lung TransplantationLungRespiratory AspirationTissue DonorsRespiratory Function TestsSyndromePrednisoloneBalanitis Xerotica ObliteransTransplantation, HomologousLung DiseasesDiacetylRespiratory Syncytial Virus InfectionsBiopsyAzithromycinNasal LavageInstillation, DrugRadiation PneumonitisRadiography, ThoracicTomography, X-Ray ComputedBronchiBronchoscopyLeukocyte DisordersBronchial DiseasesPostoperative ComplicationsForced Expiratory VolumeRacepinephrineBronchoalveolar LavagePneumoniaTracheaCostimulatory and Inhibitory T-Cell ReceptorsPrimary Graft DysfunctionMustard GasAdenoviridae InfectionsGraft vs Host DiseaseRespiratory Syncytial VirusesFollow-Up StudiesRetrospective StudiesPulmonary FibrosisBlood DonorsLung Diseases, InterstitialOxygen Inhalation TherapyBone Marrow TransplantationLiving DonorsTreatment OutcomeHematopoietic Stem Cell TransplantationRisk FactorsGlucocorticoidsImmunosuppressive AgentsAcute DiseaseAnti-Inflammatory AgentsAdrenal Cortex HormonesRespiratory Syncytial Virus, HumanChronic Disease