What is myelofibrosis?

Myelofibrosis is a rare but serious bone marrow disorder characterized by bone marrow fibrosis, enlarged spleen, and anemia. Myelofibrosis can occur on its own (primary myelofibrosis) or it can occur as a result of another bone marrow disorder (secondary myelofibrosis).

How do members experience myelofibrosis?

*Reports may be affected by other conditions and/or medication side effects. We ask about general symptoms (anxious mood, depressed mood, fatigue, pain, and stress) regardless of condition.