Common "Jak 2 Mutation" queries answered by top doctors | iCliniq

Jak 2 Mutation

Jak2 mutation is an acquired somatic mutation occurring in patients with myeloproliferative cancer. They result in the production of activated Jak protein. They help in improving the survival of cells and increases the production of blood cells. Thus abnormal blood clots are formed. Jak2 inhibitors, chemotherapy, and stem cell transplantation help to cure this condition.

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My wife has a JAK2 positive myeloproliferative neoplasm with thrombocytosis. What does it mean?

Query: Hi doctor, My wife has a JAK2 (Janus kinase 2) positive myeloproliferative neoplasm with thrombocytosis, likely essential thrombocytosis. What does that mean? Does she have cancer or not? I need a fast and accurate answer. Does this mean she has cancer or not? What is life expectancy? Is there any ...  Read Full »


Dr. Mubashir Razzaq Khan

Answer: Hi, Welcome to icliniq.com. I am a hematologist with 20 years of experience. I hope you and your family are doing well in this pandemic. JAK2 positive myeloproliferative neoplasms mean it is some cancer. JAK2 is a mutation in a gene that leads to unlimited production of platelets in your ca...  Read Full »

Can you tell me more about the IDH2 gene mutation?

Query: Hello doctor, My preliminary diagnosis was essential thrombocythemia. They did genetic testing it showed JAK2 mutation (v617f) at about a 25 % allele burden. However, it also came back showing an IDH2 mutation. This tends to be found more in brain tumors and acute myeloid leukemia. The mutations fo...  Read Full »


Dr. Mubashir Razzaq Khan

Answer: Hello, Welcome to icliniq.com. Thank you for your query. Elevated platelets are seen in iron deficiency anemia, post-splenectomy, acute blood loss, multicentric castleman disease, CML, 5q syndrome, primary myelofibrosis, rheumatologic, inflammation, drug-induced, and very rarely, it could be a part ...  Read Full »

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