Reticulocyte CountReticulocytesErythrocyte CountBlood Cell CountAnemia, NeonatalErythropoiesisErythropoietinHematocritVaginal SmearsAnemia, Sickle CellAnemia, Hemolytic, AutoimmuneHeinz BodiesErythrocyte AgingHemoglobinsAnemia, HemolyticAnemiaHematologic TestsPhenylhydrazinesCoombs TestErythrocytesBloodlettingErythrocyte IndicesHemolysisAnemia, MacrocyticFetal HemoglobinIronRed-Cell Aplasia, PureErythrocyte TransfusionRabbitsRecombinant ProteinsFerritinsAnemia, AplasticBlood TransfusionBone MarrowLeukocyte CountProtein BiosynthesisPapanicolaou TestCell-Free SystemHematopoiesisInjections, SubcutaneousPlatelet CountCD4 Lymphocyte CountPeptide Initiation FactorsInfant, NewbornSpleenGlobinsHeminPeptide Chain Initiation, TranslationalCell Count