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JAK2 detection accuracy

Blood Cancers & Disorders | Last Active: Apr 28, 2024 | Replies (15)

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Profile picture for meghan213 @meghan213

Hi All,

I was curious about everyone's experience with a potential false positive JAK2? My husband had a positive JAK2 and we have the bone marrow biopsy scheduled. He had some more blood work done and a second JAK2 came back negative? Now, we are confused.

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Replies to "Hi All, I was curious about everyone's experience with a potential false positive JAK2? My husband..."

Has anyone suggested DNA/genetic testing? That's what my Heme doc (an MPN specialist) did, and I was positive for Jak2.

@meghan213, what are the next steps for your husband?