Hello @kimmermat, welcome to Connect. You may notice I moved your discussion and combined it with an existing discussion titled, "JAK2 mutation effects and questions." I did this so you could read through the many posts by members on this exact topic as well as so those members could see your post and have a chance to introduce themselves to you and share their insights.

@kimmermat, while we wait for others to join in again, were blood draws the only thing discussed with your hematologist?