r/MPN

2.1K archived posts · Aug 2012 – Sep 2026

Myeloproliferative Neoplasms - Essential Thrombocythemia, Polycythemia Vera, & Myelofibrosis

r/MPN

Support for Myeloproliferative Neoplasms (MPNs): Essential Thrombocythemia (ET - high platelets), Polycythemia Vera (PV - high red blood cells / hematocrit / hemoglobin), & Myelofibrosis (MF - bone marrow scarring), plus related conditions and blood cancers (Reactive Thrombocythemia, Secondary Polycythemia, MDS, CML, AML, CMML, Leukemia).

Created Aug 9, 2012

1.8KMembers (last snapshot)

2.1KArchived posts

This subreddit was created both to store and to share information about Myeloproliferative Neoplasms (Myeloproliferative Disorders). These include Essential Thrombocythemia, Polycythemia Vera, Myelofibrosis, and Chronic Myelogenous Leukemia, and others.

Myeloproliferative Neoplasms are progressive blood cancers with a prevalence of roughly 150,000 to 200,000 people in the United States.

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