ErythropoietinReceptors, ErythropoietinAntibodiesAntibody SpecificityAntibodies, ViralAntibodies, MonoclonalAntibodies, BacterialErythropoiesisAnemiaAntibody FormationAntibodies, NeutralizingRecombinant ProteinsPolycythemiaAntibody AffinityFluorescent Antibody TechniqueErythroid Precursor CellsHematocritAntibodies, Anti-IdiotypicBinding Sites, AntibodyHemoglobinsErythroblastsHIV AntibodiesEpitopesAntibodies, NeoplasmAntibodies, ProtozoanReticulocyte CountAntibodies, AntinuclearMolecular Sequence DataCross ReactionsHematinicsCell LineAutoantibodiesImmunoglobulin MAmino Acid SequenceErythrocyte CountCells, CulturedAntibodies, FungalMice, Inbred BALB CNeutralization TestsLeukemia, Erythroblastic, AcuteAntigen-Antibody ReactionsAntibodies, BispecificSingle-Chain AntibodiesJanus Kinase 2Antibodies, BlockingErythrocytesAntigen-Antibody ComplexImmunoglobulin GRabbitsTime FactorsKidney Failure, ChronicImmunoglobulin Fab FragmentsHematopoietic Stem CellsInterleukin-3Blotting, WesternAntibodies, HeterophileRenal DialysisAntibodies, CatalyticSpleen Focus-Forming VirusesInjections, SubcutaneousBase SequenceAnemia, NeonatalFluorescent Antibody Technique, IndirectColony-Forming Units AssayImmunohistochemistryHybridomasImmune SeraRNA, MessengerCell DivisionImmunoglobulin ASignal TransductionSTAT5 Transcription FactorAnoxiaAntibodies, Monoclonal, HumanizedIronEnzyme-Linked Immunosorbent AssaySpleenImmunoenzyme TechniquesBone MarrowEpitope MappingMice, Inbred C57BLMolecular WeightBlood TransfusionAntibodies, AntiphospholipidImmunizationPolycythemia VeraBone Marrow CellsElectrophoresis, Polyacrylamide GelTumor Cells, CulturedAntigensRadioimmunoassayAntigens, SurfaceRecombinant Fusion ProteinsDose-Response Relationship, DrugCell DifferentiationMilk ProteinsAntigens, BacterialKidneyImmunoblottingImmunization, Passive