Blood DonorsTissue DonorsBlood BanksLiving DonorsSeroepidemiologic StudiesDonor SelectionBlood SafetyBlood TransfusionHepatitis C AntibodiesHepatitis CHepatitis BHepatitis B Surface AntigensEnzyme-Linked Immunosorbent AssayHepatitis, Viral, HumanHTLV-II InfectionsTorque teno virusDNA Virus InfectionsHepatitis AntibodiesPrevalenceHepatitis B AntibodiesPolymerase Chain ReactionHepatitis B Core AntigensBrazilFlaviviridaeHepacivirusHTLV-I InfectionsHTLV-I AntibodiesAntibodies, ViralHTLV-II AntibodiesBlood-Borne PathogensKidd Blood-Group SystemHepatitis B virusMolecular Sequence DataFlaviviridae InfectionsGenotypeImmunoglobulin GHuman T-lymphotropic virus 2Red CrossSensitivity and SpecificityImmunoglobulin MSyphilisDNA, ViralHepatitis B AntigensRadioimmunoprecipitation AssayIranAntibodies, BacterialHemagglutination TestsRNA, ViralBase SequenceBlood Grouping and CrossmatchingImmunoenzyme TechniquesTissue and Organ ProcurementHIV InfectionsRisk FactorsPhylogenyTime FactorsABO Blood-Group SystemChagas DiseaseSerologic TestsAntibodies, ProtozoanItalyHIV SeropositivityKidney TransplantationSequence Analysis, DNATransplantation, HomologousBarberingHepatitis EGraft SurvivalCase-Control StudiesRh-Hr Blood-Group SystemTrypanosoma cruziHistocompatibility TestingHepatitis E virusAlanine TransaminaseChinaRetrospective StudiesHIV SeroprevalenceAlbaniaMass ScreeningFalse Positive ReactionsLiver TransplantationIndiaComplement Fixation TestsBloodWest Nile FeverAmino Acid SequencePremarital ExaminationsImmunoassayInformation Storage and RetrievalBlood Group Antigens