Acute Chest SyndromeExchange Transfusion, Whole BloodAnemia, Sickle CellChest PainEmbolism, FatBlood TransfusionHemoglobin SC DiseaseAntisickling AgentsSyndromeLung DiseasesErythroblastosis, FetalSickle Cell TraitBlood SubstitutesAcute DiseaseHyperbilirubinemia, NeonatalHydroxyureaHemoglobin, SickleErythrocyte TransfusionPainJaundice, NeonatalHyperbilirubinemiaFetal HemoglobinBlood Transfusion, IntrauterineHemolysisBlood Component TransfusionPlatelet TransfusionRespiratory InsufficiencyBlood ViscosityPulmonary EmbolismFeverHemodilutionSclerema NeonatorumHematocritPhototherapyHemoglobinsRetrospective StudiesInfant, NewbornPolycythemiaBilirubinLeukocytosisHydroxyethyl Starch DerivativesGlucosephosphate Dehydrogenase DeficiencyBlood Transfusion, AutologousPlasma ExchangeRh IsoimmunizationTriageCohort StudiesKernicterusPlasma SubstitutesBlood Group IncompatibilityFetofetal TransfusionBlood VolumeAcute Coronary SyndromePia MaterEmergency Service, HospitalCatheterization, PeripheralAnemiaInfant, Newborn, DiseasesTreatment OutcomeTime FactorsMethemoglobinOxygenTomography, X-Ray ComputedCitratesThorax