Blood TransfusionErythrocyte TransfusionPlatelet TransfusionExchange Transfusion, Whole BloodBlood Transfusion, AutologousBlood Component TransfusionBlood Transfusion, IntrauterineVirus DiseasesFetofetal TransfusionBlood Loss, SurgicalBlood Grouping and CrossmatchingLeukocyte TransfusionBlood BanksBlood DonorsBlood PreservationBlood Group IncompatibilityVirusesAnemia, NeonatalAnemiaLymphocytic ChoriomeningitisErythroblastosis, FetalLymphocytic choriomeningitis virusPlateletpheresisHemoglobinsOperative Blood SalvagePostoperative HemorrhageIsoantibodiesTranexamic AcidRetrospective StudiesAntifibrinolytic AgentsBlood SubstitutesVirus ReplicationBlood SafetyTime FactorsLeukocyte Reduction ProceduresTreatment OutcomeIntraoperative CareFetomaternal TransfusionThrombocytopeniaCD8-Positive T-LymphocytesRh IsoimmunizationPlatelet CountMice, Inbred C57BLAnemia, Sickle CellFetoscopyArenaviridae InfectionsRNA Virus InfectionsRespiratory Tract InfectionsHemorrhageHerpesviridae InfectionsImmunity, InnateHemostaticsInfant, NewbornInterferon Type IVirus Physiological PhenomenaErythropoietinPoly I-CProspective StudiesHepatitis CHemodilutionPlasmaCell LineAntiviral AgentsInterferon-betaPerioperative CareAcute DiseaseHemostasis, SurgicalHematinicsAntibodies, ViralAdenoviridae InfectionsRisk FactorsJehovah's Witnessesbeta-ThalassemiaRNA, Double-StrandedInterferonsBlood-Borne PathogensMuromegalovirusHost-Pathogen InteractionsRNA, ViralViral ProteinsDNA Virus InfectionsBlood Coagulation DisordersCytomegalovirus InfectionsPostoperative ComplicationsCardiopulmonary BypassSendai virusOrthomyxoviridae InfectionsIron OverloadAprotininHepatitis, Viral, HumanPregnancyRhinovirusMice, Inbred BALB CVacciniaDNA, ViralToll-Like Receptor 3Cells, CulturedPhlebotomyCentral Nervous System Viral DiseasesInfluenza A virus