PruritusPolycythemia VeraPolycythemiaAntipruriticsPruritus AniThrombocythemia, EssentialJanus Kinase 2Primary MyelofibrosisPruritus VulvaeMyeloproliferative DisordersThrombocytosisErythropoietinPipobromanErythroid Precursor CellsPhlebotomyErythropoiesisReceptors, ErythropoietinHematocritReceptors, ThrombopoietinEmollientsBloodlettingUremiaVon Hippel-Lindau Tumor Suppressor ProteinHematopoiesis, ExtramedullaryGranulocytesHistamine AntagonistsErythrocyte VolumeSomatostatinomaRussiaHomozygoteThrombosisGPI-Linked ProteinsHydroxyureaMutation, MissenseMutationCholestasis, IntrahepaticDermatitis, AtopicAnalgesia, EpiduralMucunaAmino Acid SubstitutionIsoantigensDrug EruptionsSkin DiseasesRenal DialysisCyanosisErythroid CellsAnalgesia, ObstetricalPlatelet CountColony-Forming Units AssayCholestasisAnalgesics, OpioidMegakaryocytesParagangliomaErythrocyte IndicesBone MarrowHistamine H1 Antagonists, Non-SedatingLeukocytosisPhototherapyPrurigoErythrocyte CountHeterozygoteBudd-Chiari SyndromeHemoglobinsChronic DiseaseHematopoietic Stem CellsIchthyosisAltitude SicknessNeurodermatitisMorphineSplenomegalyAnion Exchange Resins