what is a jak2 mutation and myeloproliferative neoplasms | myMPNteam

Connect with others who understand.

sign up Log in
Resources
About myMPNteam
Powered By
Real members of myMPNteam have posted questions and answers that support our community guidelines, and should not be taken as medical advice. Looking for the latest medically reviewed content by doctors and experts? Visit our resource section.

Top 10 Search Results for "what is a jak2 mutation"

reset
Anyone With Familial MPN? My 27 Y/o Was Just Diagnosed With ET Nearly One Year After Me, 52 Y/o.
A myMPNteam Member asked a question 💭
A myMPNteam Member

Here's another source to consider. It's a 2017 scholarly article that discusses familial cases of MPNs (genetic predisposition. The authors say this: “In our experience, about 7% to 8% of patients… read more

MDS A MPN?
A myMPNteam Member asked a question 💭

My father had Mylodysplastic Syndrome (MDS). Is this considered a MPN?He died from leukemia in the end. He was diagnosed 10 months prior.

A myMPNteam Member

I and several other people on here have MDS and MPN and JAK2 mutation as well as other mutations. Leukemia is what we’ve been trying to avoid with treatment. Some have less or more of a propensity to… read more

Mutations
A myMPNteam Member asked a question 💭

Hello,
Does anyone have more than one mutation? I originally had just JAK2. However, now my blood is showing two other mutations..

JAK2 V617F

FBXW7

CALR

A myMPNteam Member

Thank you so much🫶🏼

Thrombophilia Profile - 4G/4G Polymorphism In The PAI-1 Gene
A myMPNteam Member asked a question 💭

When you were diagnosed with a myeloproliferative neoplasm, did your hematologist/oncologist recommend a thrombophilia profile (pathogenic mutations for factor II, factor V, factor XIII, MTHFR, PAI-1 4G/4G or 4G/5G, etc.)
I found out that I have PAI-1 (Plasminogen-Activator Inhibitor-1) 4G/4G mutation, which means my body makes too much of an inhibitor of fibrinolysis, fibrinolysis, in simple terms, being the process that does not allow blood clots to grow or accumulate. If one has this… read more

A myMPNteam Member

I also was only tested for JKAK2 mutation. That's a good idea to have further genetic tests as it will guide current and future therapies.

Is There A Way, A Test, Blood Test, Etc. To Find Out When We Actually Acquired Our MPN, And/or When It Activated Itself?
A myMPNteam Member asked a question 💭

Many of us myself included have said we noticed changes in our bodies and self and symptoms long before we were actually diagnosed.

This bothers me bc I want and need to know, as do we all.

It’s wrong to go by the date we were diagnosed.

Anyone? Thoughts?🤔

A myMPNteam Member

Depending on the type of mutation you have, you can sometimes distinguish between inherited and spontaneous, as well as using VAF % between different testings (it is good to repeat the genetic testing… read more

I Have ET With JAK2 +9.4%. What Does 9.4% Mean? Does It Give Any Indication Of My Propensity To Platelet Overproduction? And Prognosis?
A myMPNteam Member asked a question 💭
What Is a JAK2 Mutation? Read Article...
A myMPNteam Member

Thank you, Tatiana!

You are so knowledgeable. I asked my specialist at a recent appointment Whether my percent of mutated alleles that are JAK2 positive Have any correlation to the severity of my… read more

Allele Burden With JAK2
A myMPNteam Member asked a question 💭

I see some of you talking about your allele burden though my hematologist has never mentioned that to me. How can I find that out?Is there a separate test for that? I did test positive for JAK 2 through blood work and had a bone marrow biopsy. Would my allele burden appear in one of those?

A myMPNteam Member

In my experience, the various mutations and corresponding VAF is from something called a Rapid Heme Panel. I had this test as part of the several investigative tests that were performed before I was… read more

Is It True That High Platelets Are Not The Reason For Clotting Risk, But Mutations Are.
A myMPNteam Member asked a question 💭
A myMPNteam Member

We all need fun in our lives. =)

Has Everyone Who's Been Diagnose With An MPN Had A Bone Marrow Biopsy Done?
A myMPNteam Member asked a question 💭

Is a baseline bone marrow biopsy standard in the diagnosing of a MPN or for monitoring it?

A myMPNteam Member

Dear Cindy2,

A bone marrow biopsy is a standard for diagnosing essential thrombocythemia and primary myelofibrosis, and even for polycythemia vera
A responsible hematologist will never put a… read more

How Many Of You Have A Close Relative With A Blood Cancer?
A myMPNteam Member asked a question 💭

I have ET and my mom had Mylodysplastic. I’m thinking about my children’s future

A myMPNteam Member

My mother’s brother died of leukemia and one of her sisters has leukemia. I think they both were CLL
Mum is one of 12 kids. My uncle died 15 years ago. My aunty said she had chemo treatment about 7… read more