Blood DonorsTissue DonorsLiving DonorsBlood BanksKidney TransplantationDonor SelectionSeroepidemiologic StudiesBlood TransfusionBlood SafetyGraft SurvivalTransplantation, HomologousGraft RejectionLiver TransplantationHepatitis CHepatitis C AntibodiesHepatitis BHepatitis B Surface AntigensEnzyme-Linked Immunosorbent AssayHeart TransplantationHepatitis, Viral, HumanHTLV-II InfectionsTransplantationTorque teno virusDNA Virus InfectionsHepatitis AntibodiesPolymerase Chain ReactionBone Marrow TransplantationOrgan TransplantationHepatitis B AntibodiesPrevalenceAntibodies, ViralTissue and Organ ProcurementTime FactorsCytomegalovirus InfectionsHistocompatibility TestingHepatitis B Core AntigensRetrospective StudiesHepacivirusLung TransplantationImmunoglobulin GFlaviviridaeBrazilHTLV-I AntibodiesHTLV-I InfectionsDNA, ViralBlood-Borne PathogensGenotypeHepatitis B virusImmunoglobulin MHTLV-II AntibodiesRisk FactorsImmunosuppressionGraft vs Host DiseaseKidd Blood-Group SystemFlaviviridae InfectionsIsoantibodiesRed CrossHuman T-lymphotropic virus 2Sensitivity and SpecificityCadaverBlood Grouping and CrossmatchingTransplantation ImmunologyTreatment OutcomeIranHematopoietic Stem Cell TransplantationSyphilisCytomegalovirusHepatitis B AntigensABO Blood-Group SystemTransplantsPostoperative ComplicationsHLA AntigensRadioimmunoprecipitation AssayAntibodies, BacterialMolecular Sequence DataTacrolimusPancreas TransplantationCyclosporineRNA, ViralHemagglutination TestsT-LymphocytesHistocompatibilityImmunoenzyme TechniquesHIV InfectionsViremiaTissue and Organ HarvestingMice, Inbred C57BLSerologic TestsCase-Control StudiesIsoantigensLiver DiseasesSkin TransplantationFollow-Up StudiesAlanine TransaminaseConjugation, GeneticHepatitis EItalyChagas DiseaseRh-Hr Blood-Group SystemHIV Seropositivity