Polycythemia VeraMyeloproliferative DisordersPolycythemiaThrombocythemia, EssentialJanus Kinase 2Primary MyelofibrosisThrombocytosisReceptors, ThrombopoietinPipobromanErythroid Precursor CellsLeukemia, Myeloid, Chronic, Atypical, BCR-ABL NegativeHematopoiesis, ExtramedullaryGranulocytesSplenomegalyErythropoietinEating DisordersAloeLeukemia, Myelogenous, Chronic, BCR-ABL PositiveLeukemia, Myelomonocytic, ChronicBone MarrowPhlebotomyMutationErythropoiesisHydroxyureaMegakaryocytesHematopoietic Stem CellsStress Disorders, Post-TraumaticMutation, MissenseLeukemia, Neutrophilic, ChronicBudd-Chiari SyndromeReceptors, ErythropoietinLeukocytosisLeukemia, Myelomonocytic, JuvenileThrombopoietinThrombosisPlatelet CountColony-Forming Units AssayLeukemia, MyeloidAttention Deficit Disorder with HyperactivityAmino Acid SubstitutionMyelodysplastic SyndromesHematopoiesisConduct DisorderLeukemia, Megakaryoblastic, AcuteBone Marrow NeoplasmsDown SyndromeFusion Proteins, bcr-ablReceptor, Fibroblast Growth Factor, Type 1HematocritGPI-Linked ProteinsBloodlettingAnxiety DisordersLeukemia, Myeloid, AcuteValinePoint MutationBody ImageMyelodysplastic-Myeloproliferative DiseasesLeukemiaErythroid CellsJanus KinasesDNA Mutational AnalysisHepatomegalyPsychiatric Status Rating ScalesTranslocation, GeneticDiagnostic and Statistical Manual of Mental DisordersChromosomes, Human, XHypereosinophilic SyndromeProtein-Tyrosine KinasesProto-Oncogene ProteinsPhiladelphia ChromosomeBone Marrow CellsBulimia NervosaChromosomes, Human, 19-20SplenectomyChromosomes, Human, Pair 8Borderline Personality DisorderGenes, ablChronic DiseaseBipolar DisorderMental DisordersClone CellsBlood PlateletsOncogene Proteins, FusionPhenotypeSTAT5 Transcription FactorChromosomes, Human, Pair 20Follow-Up StudiesReceptors, CytokineHomozygoteBlast CrisisX Chromosome InactivationIsoantigensExonsAntigens, CD34MyelopoiesisTreatment OutcomeCognitive DissonanceBenzamidesChromosomes, Human, Pair 5Leukocyte Count