Anemia, Sickle CellSickle Cell TraitAnemiaHemoglobin, SickleErythrocytes, AbnormalAntisickling AgentsHemoglobin SC DiseaseFetal HemoglobinAnemia, HemolyticAnemia, AplasticHemoglobinsFanconi AnemiaHydroxyureaThalassemiaAnemia, Hemolytic, AutoimmuneAnemia, Hypochromicbeta-ThalassemiaErythrocytesAnemia, MacrocyticAnemia, PerniciousHemoglobinopathiesJamaicaAcute Chest Syndromealpha-ThalassemiaBlood TransfusionHemoglobin C DiseaseAnemia, SideroblasticHemolysisHemoglobin AAnemia, MegaloblasticErythrocyte CountInfectious Anemia Virus, EquineAnemia, RefractoryAnemia, Hemolytic, CongenitalErythrocyte IndicesHemoglobins, AbnormalErythrocyte DeformabilityHematocritExchange Transfusion, Whole BloodHemoglobin CLeg UlcerGlobinsPregnancy Complications, HematologicErythrocyte AgingErythropoietinIronErythrocyte TransfusionEquine Infectious AnemiaReticulocytesPainSplenic InfarctionErythrocyte MembraneHemoglobinometryChicken anemia virusAnemia, Dyserythropoietic, CongenitalErythropoiesisAnemia, Diamond-BlackfanVascular DiseasesBlood ViscosityHomozygoteFanconi Anemia Complementation Group ProteinsIron OverloadFerritinsOxygenErythrocyte Aggregationgamma-GlobinsNigeriaReticulocyte CountOxyhemoglobinsHemorheologybeta-GlobinsDimethyl AdipimidateAnemia, NeonatalPrevalenceSplenic DiseasesLutheran Blood-Group SystemHematinicsAnemia, Refractory, with Excess of BlastsKidney Papillary NecrosisGlucosephosphate Dehydrogenase DeficiencyPriapismBlood Cell CountErythrocyte InclusionsOsmotic Fragility2,3-DiphosphoglycerateNeonatal ScreeningFanconi Anemia Complementation Group C ProteinFanconi Anemia Complementation Group D2 ProteinRetinal DiseasesFanconi Anemia Complementation Group A ProteinHemoglobin A2HyphemaSplenectomyInfant, NewbornHypertension, PulmonaryPremarital ExaminationsHeinz BodiesSplenomegalyRisk FactorsMethemoglobin