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PV positive & Jak2 neg - good thing??

Blood Cancers & Disorders | Last Active: Jul 14, 2023 | Replies (36)

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@buckaroobanzai

I also have polycythemia secondary to testosterone treatments. JAK2 negative.

It is possible to have PV - the cancerous form- and be JAK2 negative. This is because PV is a slow growth cancer. It takes time for cell mutations to occur at a rate that can be detected by a random blood draw.

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Replies to "I also have polycythemia secondary to testosterone treatments. JAK2 negative. It is possible to have PV..."

First, love your screen name and second, that makes total sense and I'm sure how the HemoOnc doc will respond.
I think my challenge now is I may be in an anemic state after my last phlebotomy or VV (Vampire Visit) as I like to call them. I have tremendous fatigue, like how I felt when my hemoglobin was 18.6 and pretty bad shortness of breath. I'm a young 60, usually very active every day. I go for a PT evaluation tomorrow and will ask my doc to write a script for a CBC to check my numbers.

You were very helpful, thx @boomerangbonzai!

Stay strong 💪 ✨️