Thalassemiabeta-ThalassemiaHemoglobin JHemoglobin EGlobinsHomozygotealpha-ThalassemiaFetal HemoglobinHemoglobinopathiesHemoglobin A2alpha-GlobinsChelation TherapyAnemiaSicilyArabiaHemoglobins, AbnormalHemoglobin AIron OverloadHemoglobinometryErythrocytes, AbnormalPrevalenceAnemia, Sickle CellHemoglobinsBlood TransfusionErythrocyte CountErythrocyte IndicesHeterozygote DetectionErythropoiesisReticulocytesFerritinsSplenectomyIron Chelating AgentsHeterozygoteErythrocytesErythrocyte MembraneAnemia, HemolyticDeferoxamine5'-NucleotidasePyridonesAnemia, AplasticInterleukin-1betaAnemia, Hypochromicbeta-GlobinsIronMutationIndiaBase SequenceHemoglobin HPhenotypebeta 2-MicroglobulinBone Marrow TransplantationFanconi AnemiaSickle Cell TraitAnemia, Hemolytic, AutoimmuneHemosiderosisReceptors, Adrenergic, betaIntegrin beta3Anemia, MacrocyticAnemia, Perniciousdelta-ThalassemiaHemoglobin, SickleCross-Sectional StudiesOsmotic FragilityRisk FactorsItalyAnemia, SideroblasticHemoglobin CTransforming Growth Factor beta