Blood TransfusionAnemiaErythrocyte TransfusionPlatelet TransfusionExchange Transfusion, Whole BloodBlood Transfusion, AutologousBlood Component TransfusionAnemia, AplasticBlood Transfusion, IntrauterineAnemia, HemolyticFetofetal TransfusionFanconi AnemiaAnemia, Hemolytic, AutoimmuneHemoglobinsAnemia, Sickle CellAnemia, HypochromicAnemia, MacrocyticAnemia, PerniciousAnemia, NeonatalBlood Loss, SurgicalBlood Grouping and CrossmatchingAnemia, SideroblasticAnemia, RefractoryLeukocyte TransfusionErythropoietinBlood BanksAnemia, MegaloblasticBlood DonorsInfectious Anemia Virus, EquineBlood PreservationBlood Group IncompatibilityAnemia, Hemolytic, CongenitalErythroblastosis, FetalHematinicsPlateletpheresisIronIsoantibodiesEquine Infectious AnemiaAnemia, Dyserythropoietic, CongenitalOperative Blood SalvagePostoperative HemorrhageTreatment OutcomeThrombocytopeniaChicken anemia virusAnemia, Diamond-BlackfanRh IsoimmunizationRetrospective StudiesBlood Substitutesbeta-ThalassemiaPregnancy Complications, HematologicFanconi Anemia Complementation Group ProteinsTranexamic AcidErythrocyte CountCoombs TestAntifibrinolytic AgentsFetomaternal TransfusionErythrocytesBlood SafetyPlatelet CountIntraoperative CareErythropoiesisHemoglobinometryHemorrhageIron OverloadInfant, NewbornHemodilutionFerritinsLeukocyte Reduction ProceduresTime FactorsFetoscopyProspective StudiesAnemia, Refractory, with Excess of BlastsRisk FactorsReticulocyte CountThalassemiaHemostaticsErythrocyte AgingFanconi Anemia Complementation Group C ProteinPregnancyFanconi Anemia Complementation Group D2 ProteinHematocritPlasmaFanconi Anemia Complementation Group A ProteinPhlebotomyIron CompoundsPerioperative CareErythrocyte IndicesHemolysisHemostasis, SurgicalHematologyAnemia, Hemolytic, Congenital NonspherocyticPallorJehovah's WitnessesBlood Cell CountRh-Hr Blood-Group SystemChelation TherapyBlood Coagulation DisordersCardiopulmonary BypassPostoperative ComplicationsGastrointestinal Hemorrhage