{"product_id":"jak2-v617f-mutation","title":"JAK2 V617F Mutation","description":"\u003cp\u003eThis DNA test analyzes white blood cells for the JAK2 V617F mutation, an acquired genetic change strongly associated with myeloproliferative neoplasms, a group of disorders in which the bone marrow overproduces blood cells. It is a key test in evaluating polycythemia vera, essential thrombocythemia, and primary myelofibrosis, especially when blood counts are persistently high. Detecting the mutation supports diagnosis and helps guide further hematologic workup, though a negative result does not rule these conditions out on its own.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnostic Blood Test:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJAK2 V617F Mutation (leukocyte DNA analysis)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Marek Diagnostics","offers":[{"title":"Default Title","offer_id":52643091185938,"sku":"QST-189","price":721.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/7427\/5858\/files\/jak2-v617f-mutation.webp?v=1787694625","url":"https:\/\/marekdiagnostics.com\/products\/jak2-v617f-mutation","provider":"Marek Diagnostics","version":"1.0","type":"link"}