AnemiaPallorAnemia, AplasticAnemia, HemolyticAnemia, Hemolytic, AutoimmuneFanconi AnemiaAnemia, HypochromicHemoglobinsAnemia, MacrocyticAnemia, PerniciousPregnancy Complications, HematologicAnemia, Sickle CellAnemia, SideroblasticErythropoietinAnemia, MegaloblasticInfectious Anemia Virus, EquineAnemia, RefractoryErythropoiesisParvovirus B19, HumanIronBlood TransfusionMalariaMalaria, FalciparumAnemia, Hemolytic, CongenitalHematocritParvoviridae InfectionsParasitemiaMalaria, CerebralAnemia, Iron-DeficiencyEquine Infectious AnemiaHemoglobinometryHematinicsKenyaChicken anemia virusTanzaniaAnemia, Dyserythropoietic, CongenitalAnemia, Diamond-BlackfanErythrocytesMalawiErythrocyte CountFanconi Anemia Complementation Group ProteinsReticulocyte CountRh IsoimmunizationGhanaBlackwater FeverSeverity of Illness IndexPregnancy Complications, ParasiticFerritinsCoombs TestAncylostomiasisAnemia, NeonatalMebendazolePrevalenceHookworm InfectionsAnemia, Refractory, with Excess of BlastsPregnancyBlood Transfusion, IntrauterineIron, DietaryFanconi Anemia Complementation Group C ProteinEpistaxisFanconi Anemia Complementation Group D2 ProteinNecator americanusPapua New Guineabeta-ThalassemiaFanconi Anemia Complementation Group A ProteinHemoglobinuriaErythrocyte TransfusionBone MarrowErythroblastsCardiac Output, HighSplenomegalyAntinematodal AgentsPlasmodium falciparumalpha-ThalassemiaAncylostomaAnemia, Hemolytic, Congenital NonspherocyticTreatment OutcomeErythroid Precursor CellsErythrocyte IndicesAntimalarialsUgandaInfant, NewbornRisk FactorsHemolysisErythroid CellsGastrointestinal HemorrhageNeoplasms, Connective and Soft TissueThrombocytopeniaPlasmodium chabaudiFanconi Anemia Complementation Group G ProteinZidovudineSulfadoxineCross-Sectional StudiesRed-Cell Aplasia, PureGabonHydrops FetalisComaPyrimethamineProspective StudiesRetrospective Studies