IronAnemiaAnemia, Iron-DeficiencyAnemia, HypochromicIron, DietaryFerritinsIron Chelating AgentsHemoglobinsErythrocyte IndicesIron OverloadAnemia, AplasticAnemia, HemolyticDeficiency DiseasesIron CompoundsTransferrinReceptors, TransferrinFerrous CompoundsIron Metabolism DisordersHepcidinsIron IsotopesFanconi AnemiaAnemia, PerniciousPregnancy Complications, HematologicAnemia, MacrocyticFerric CompoundsProtoporphyrinsIron RadioisotopesAnemia, Hemolytic, AutoimmuneHematocritVitamin A DeficiencyHemoglobinometryVitamin B 12 DeficiencyErythropoietinFolic Acid DeficiencyAnemia, SideroblasticAnemia, Sickle CellAnemia, MegaloblasticFood, FortifiedNutritional StatusAnemia, RefractoryDietary SupplementsAntimicrobial Cationic PeptidesHematinicsMicronutrientsIron-Dextran ComplexErythropoiesisErythrocyte CountPregnancyErythrocytesFMN ReductaseCation Transport ProteinsZincGlucaric AcidHemochromatosisInfectious Anemia Virus, EquineIron Regulatory Protein 2BloodlettingIron-Binding ProteinsPrevalenceTrace ElementsIron Regulatory Protein 1MutationAvitaminosisAnemia, Hemolytic, CongenitalHookworm InfectionsFolic Acidalpha 1-Antitrypsin DeficiencyLiverPicaDeferoxamineHemosiderinDietMice, KnockoutVitamin D DeficiencyVitamin E DeficiencyIgA DeficiencyBiological AvailabilityVitamin B 12Immunologic Deficiency SyndromesGlucosephosphate Dehydrogenase Deficiencybeta-ThalassemiaThiamine DeficiencyIntestinal AbsorptionInfant, NewbornMagnesium DeficiencyEquine Infectious AnemiaIgG DeficiencyAscorbic Acid DeficiencyHomeostasisReticulocyte CountIron Carbonyl CompoundsSiderophoresCopperIodineMice, Inbred C57BLIron-Regulatory ProteinsAnemia, Dyserythropoietic, CongenitalInfant Nutritional Physiological PhenomenaBlood Cell CountThalassemia