PruritusPolycythemia VeraPolycythemiaCell HypoxiaAntipruriticsPruritus AniThrombocythemia, EssentialJanus Kinase 2Primary MyelofibrosisPruritus VulvaeMyeloproliferative DisordersAnoxiaErythropoietinThrombocytosisPipobromanErythroid Precursor CellsPhlebotomyErythropoiesisHypoxia, BrainReceptors, ErythropoietinHematocritHypoxia-Inducible Factor 1, alpha SubunitVon Hippel-Lindau Tumor Suppressor ProteinReceptors, ThrombopoietinFetal HypoxiaEmollientsBloodlettingOxygenUremiaHematopoiesis, ExtramedullaryGranulocytesHistamine AntagonistsErythrocyte VolumeSomatostatinomaRussiaHomozygoteAltitudeThrombosisAltitude SicknessMutationGPI-Linked ProteinsMutation, MissenseHydroxyureaHypoxia-Inducible Factor 1Cholestasis, IntrahepaticDermatitis, AtopicCyanosisAnalgesia, EpiduralChronic DiseaseMucunaAmino Acid SubstitutionIsoantigensDrug EruptionsSkin DiseasesRenal DialysisErythroid CellsPlatelet CountAnalgesia, ObstetricalHemoglobinsColony-Forming Units AssayAnalgesics, OpioidCholestasisMegakaryocytesParagangliomaBone MarrowErythrocyte CountErythrocyte IndicesHeterozygoteHistamine H1 Antagonists, Non-SedatingLeukocytosisPhototherapyPrurigoBudd-Chiari SyndromeTime FactorsBasic Helix-Loop-Helix Transcription FactorsHematopoietic Stem CellsIchthyosisNeurodermatitisMorphineDouble-Blind MethodSplenomegalyTreatment OutcomeAnion Exchange Resins