Thrombocythemia, EssentialPolycythemia VeraThrombocytosisJanus Kinase 2Myeloproliferative DisordersPrimary MyelofibrosisReceptors, ThrombopoietinPlatelet CountCarbazilquinoneThrombosisMegakaryocytesHydroxyureaThrombopoietinPipobromanLeukocytosisThrombopoiesisGranulocytesErythrocyte InclusionsMutation, MissenseAnemia, RefractoryMutationBlood PlateletsCoagulantsSplenomegalyThrombophiliaPolycythemiaLeukemia, Myeloid, Chronic, Atypical, BCR-ABL NegativeAmino Acid SubstitutionHemorrhageBone MarrowPlatelet Aggregation InhibitorsWorld Health OrganizationHemangioma, CavernousGPI-Linked ProteinsIsoantigensReceptors, CytokineThrombocytopeniaQuinazolinesHomozygoteCalreticulinPoint Mutation