Blood TransfusionErythrocyte TransfusionPlatelet TransfusionExchange Transfusion, Whole BloodBlood Transfusion, AutologousBlood Component TransfusionBlood Transfusion, IntrauterineFetofetal TransfusionBlood Loss, SurgicalBlood Grouping and CrossmatchingLeukocyte TransfusionBlood BanksBlood DonorsBlood PreservationBlood Group IncompatibilityAnemia, NeonatalAnemiaErythroblastosis, FetalHemoglobinsPlateletpheresisOperative Blood SalvagePostoperative HemorrhageIsoantibodiesPlant DiseasesTranexamic AcidBlood SafetyAntifibrinolytic AgentsBlood SubstitutesHost-Pathogen InteractionsRetrospective StudiesIntraoperative CareFetomaternal TransfusionTreatment OutcomeThrombocytopeniaBlood-Borne PathogensRh IsoimmunizationLeukocyte Reduction ProceduresAnemia, Sickle CellFetoscopyPlatelet CountTime FactorsHemorrhageVirulenceHemostaticsErythropoietinPlasmaHemodilutionMolecular Sequence DataInfant, NewbornBacterial InfectionsBacterial ProteinsProspective StudiesPerioperative CareHemostasis, SurgicalHematinicsBacteriaJehovah's Witnessesbeta-ThalassemiaImmunity, InnateBlood Coagulation DisordersCardiopulmonary BypassIron OverloadRisk FactorsAprotininVirulence FactorsPostoperative ComplicationsPhlebotomyABO Blood-Group SystemRh-Hr Blood-Group SystemAscomycotaPhylogenyChelation TherapyHemolysisSequence Analysis, DNAPreoperative CareThrombelastographySurgical Procedures, ElectiveCoombs TestCardiac Surgical ProceduresHematologyPregnancyBlood PlateletsPolymerase Chain ReactionAntigens, Human PlateletErythrocytesAcute Lung InjuryAnemia, AplasticExsanguinationThalassemiaDisease ResistanceOomycetesLength of StayHydrops FetalisAminocaproic AcidGram-Negative Bacterial InfectionsDNA, BacterialPseudomonas syringaeBlood Group AntigensGastrointestinal HemorrhageWounds and Injuries