Myeloproliferative DisordersBlood TransfusionPolycythemia VeraJanus Kinase 2Primary MyelofibrosisThrombocytosisThrombocythemia, EssentialErythrocyte TransfusionLeukemia, Myelogenous, Chronic, BCR-ABL PositiveLeukemia, Myelomonocytic, JuvenileSplenomegalyLeukemia, Myelomonocytic, ChronicHematopoiesis, ExtramedullaryFusion Proteins, bcr-ablPlatelet TransfusionReceptors, ThrombopoietinLeukocytosisGenes, ablSTAT5 Transcription FactorOncogene Proteins, FusionExchange Transfusion, Whole BloodBone MarrowHematopoietic Stem CellsBlood Transfusion, AutologousBlood Component Transfusionfms-Like Tyrosine Kinase 3Bone Marrow TransplantationMutationLeukemia, Myeloid, AcuteBlood Transfusion, IntrauterineGene Expression Regulation, LeukemicMyelodysplastic-Myeloproliferative DiseasesBone Marrow CellsCell Transformation, NeoplasticBenzamidesFetofetal TransfusionLeukemiaMyeloid CellsRetroviridaeHematopoiesisPyrimidinesReceptors, ErythropoietinMutation, MissensePiperazinesLeukemia, Myeloid, Chronic, Atypical, BCR-ABL NegativeTranslocation, GeneticMice, Inbred C57BLDisease Models, AnimalTransduction, GeneticSignal TransductionProtein-Tyrosine KinasesBone Marrow NeoplasmsMyelodysplastic SyndromesCell ProliferationMice, KnockoutBlood Loss, SurgicalProto-Oncogene ProteinsLeukemia, Neutrophilic, ChronicBlood Grouping and CrossmatchingMice, Inbred BALB CLeukocyte TransfusionPhenotypeBlood BanksMice, TransgenicAnemia, RefractoryFlow CytometryBlood DonorsLeukemia, MyeloidPlatelet CountSarcoma Viruses, MurineBlood PreservationGranulocytesHemoglobinsMegakaryocytesBlood Group IncompatibilityHypereosinophilic SyndromeCells, CulturedReceptor, Fibroblast Growth Factor, Type 1Moloney murine sarcoma virusAnemia, NeonatalAnemiaThrombopoietinErythroblastosis, FetalPolycythemiaMyelopoiesisPlateletpheresisCell LineErythropoietinLeukemia, Megakaryoblastic, AcutePhiladelphia ChromosomeCell Line, TumorThrombocytopeniaBlast CrisisOperative Blood SalvagePostoperative HemorrhageProto-Oncogene Proteins c-cblRetrospective StudiesIsoantibodiesHydroxyureaHematologic Neoplasms