Bronchiolitis ObliteransCryptogenic Organizing PneumoniaBronchiolitisLung TransplantationArteriosclerosis ObliteransBronchiolitis, ViralThromboangiitis ObliteransPneumoniaCollagen Type VPneumonia, BacterialFlavoring AgentsGraft RejectionBronchoalveolar Lavage FluidLungMediastinal EmphysemaPneumonia, ViralHeart-Lung TransplantationRespiratory AspirationRespiratory Function TestsSyndromePrednisolonePneumonia, PneumococcalBalanitis Xerotica ObliteransLung DiseasesRespiratory Syncytial Virus InfectionsBiopsyRadiography, ThoracicAzithromycinDiacetylTransplantation, HomologousInstillation, DrugNasal LavageRadiation PneumonitisBronchoscopyTomography, X-Ray ComputedLung Diseases, InterstitialBronchiBronchoalveolar LavageBronchial DiseasesLeukocyte DisordersPostoperative ComplicationsForced Expiratory VolumePneumonia, PneumocystisRacepinephrineTracheaAdenoviridae InfectionsRetrospective StudiesPulmonary FibrosisCostimulatory and Inhibitory T-Cell ReceptorsRespiratory Syncytial VirusesMustard GasPrimary Graft DysfunctionPneumonia, StaphylococcalFollow-Up StudiesGraft vs Host DiseaseTreatment OutcomeOxygen Inhalation TherapyRisk FactorsPneumonia, Ventilator-AssociatedAcute DiseaseAdrenal Cortex HormonesGlucocorticoidsPneumonia, AspirationBone Marrow TransplantationAnti-Inflammatory AgentsImmunosuppressive AgentsPneumonia, MycoplasmaRespiratory Syncytial Virus, HumanMethylprednisoloneHematopoietic Stem Cell TransplantationChronic DiseaseBiological Markers