title: JAK2V617F: better diagnostic tool than marrow?
abstract: In patients with Budd-Chiari syndrome and with portal vein thrombosis, Kiladjian et al observed that JAK2V617F positivity is indicative of the diagnosis of an underlying Ph1-negative myeloproliferative disorder, that is, polycythemia vera or essential thrombocytosis.
authors.affiliation: Northwestern University, USA.
authors.forename: Hau C
authors.initials: HC
authors.lastname: Kwaan