Blood TransfusionBlood Transfusion, AutologousErythrocyte TransfusionTransplantation, AutologousPlatelet TransfusionExchange Transfusion, Whole BloodBlood Loss, SurgicalBlood Component TransfusionBlood Transfusion, IntrauterineBlood BanksBlood DonorsBlood Grouping and CrossmatchingOperative Blood SalvageFetofetal TransfusionImmune SystemAnemiaPostoperative HemorrhageTranexamic AcidHemoglobinsTreatment OutcomeAntifibrinolytic AgentsIntraoperative CareJehovah's WitnessesBlood PreservationRetrospective StudiesBlood Group IncompatibilityTime FactorsLeukocyte TransfusionImmune ToleranceHemodilutionBlood SafetyAnemia, NeonatalPlateletpheresisHematopoietic Stem Cell TransplantationPerioperative CareIsoantibodiesProspective StudiesPostoperative ComplicationsBlood SubstitutesBone Marrow Transplantationbeta-ThalassemiaErythropoietinErythroblastosis, FetalRisk FactorsHemostaticsLeukocyte Reduction ProceduresHemorrhageAnemia, Sickle CellHemostasis, SurgicalPreoperative CareT-LymphocytesTransplantation, HomologousRed CrossSurgical Procedures, ElectivePlatelet CountCombined Modality TherapyLymphocyte ActivationPostoperative CareCardiopulmonary BypassFetomaternal TransfusionHepatitis CBlood-Borne PathogensThrombocytopeniaImmunoglobulin GAprotininInfant, NewbornRh IsoimmunizationArthroplasty, Replacement, KneePlasmaFollow-Up StudiesHematinicsLength of StayGastrointestinal HemorrhageCardiac Surgical ProceduresImmunity, InnateImmunity, CellularIron OverloadChelation TherapyDendritic CellsPostpartum HemorrhageLymphoma, Non-HodgkinErythrocytesHepatitis C AntibodiesStem Cell TransplantationGraft SurvivalPregnancySurgical Procedures, OperativeThalassemiaLymphocytesBlood Coagulation DisordersHematocritRecombinant ProteinsCytokinesSpleenAntigen-Antibody ComplexCytotoxicity, ImmunologicCells, CulturedLymphocyte Culture Test, MixedImmune EvasionMice, Inbred C57BL