My mother is diagnosed with JAC2(v617f) positive. Her platelet count is always in the range 5 lakh to 6lakh but not more than that. Heamatologist prescribed her to take hydroxyurea 500mg tablet. My question is
1.whether JAC2(V617F) will become negative after certain duration of treatment?
2.Is it a hereditary disease if so then when should others in the family should take test or any other symptoms?
Answers (1)
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No JAK2 won’t get negative , treatment is to avoid the complications.
This can be a spontaneous mutation that caused trouble in JAK2, such spontaneous changes won’t be transmitted and may not cause risk in family line .
But if you are having family history , then yes it can be heritable- it’s an autosomal dominant transmission - so 50 % children of one diseased parent may harbour the disease .
You can consult me with your family tree or history if you want to discuss this further
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Disclaimer : The content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding your medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.
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