[However, until the recent description of the constitutively activating V617F point mutation of the Janus 2 tyrosine kinase (JAK2)--a high-frequency molecular marker that is extremely specific for clonal chronic myeloproliferative disorders--distinction of PV from secondary erythrocytosis or other conditions has often been difficult.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine.
Gene-disease associations inferred from text-mining the literature.
DisGeNET evidence - LITERATURE