2A20.4 Polycythaemia vera

International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2025-01

Polycythaemia vera (PV) is a clonal myeloproliferative neoplasm characterized by erythrocytosis frequently accompanied by leukocytosis, and/or thrombocytosis, and an associated increased risk of haemorrhagic and thrombotic (venous and arterial) complications. JAK2 p.V617F and JAK2 (Janus kinase 2) exon12 mutations have been strongly associated with PV.

postcoordination

synonyms

• Polycythaemia vera
• polycythaemia rubra vera
• Heilmeyer-Schoner disease
• Vaquez disease
• Vaquez Osler disease
• primary polycythaemia

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