Is polycythemia vera a blood cancer?
Yes, polycythemia vera (PV) is classified as a type of blood cancer. It's a myeloproliferative neoplasm (MPN), which is a group of blood cancers that cause your bone marrow to make too many blood cells.
In PV specifically, your bone marrow produces too many red blood cells. It can also Show Full Answer
Is polycythemia vera a blood cancer?
Yes, polycythemia vera (PV) is classified as a type of blood cancer. It's a myeloproliferative neoplasm (MPN), which is a group of blood cancers that cause your bone marrow to make too many blood cells.
In PV specifically, your bone marrow produces too many red blood cells. It can also cause increases in white blood cells and platelets. This happens because of genetic mutations in blood cell precursors, with almost all cases involving a mutation in the JAK2 gene.
What does this mean for you?
While PV is cancer, it's a chronic and progressive condition, meaning it usually progresses slowly. Many people live with PV for years with proper management through treatments like phlebotomy, medications, and regular monitoring.
The term "primary" in your diagnosis likely indicates that this is polycythemia vera itself, rather than secondary polycythemia (which can be caused by other conditions like lung disease or living at high altitude).
If you have questions about your specific diagnosis or treatment plan, it's important to discuss them with your hematologist or MPN specialist.
November 2, 2025