Canadian Medical Guide > Diseases > Hemic and Lymphatic Diseases > Hematologic Diseases > Bone Marrow Diseases > Myeloproliferative Disorders > Polycythemia Vera Terms and Definitions
Polycythemia Vera
Medical Definition: | A myeloproliferative disorder of unknown etiology, characterized by abnormal proliferation of all hematopoietic bone marrow elements and an absolute increase in red cell mass and total blood volume, associated frequently with splenomegaly, leukocytosis, and thrombocythemia. Hematopoiesis is also reactive in extramedullary sites (liver and spleen). In time myelofibrosis occurs. |
Guide Notes: | a myeloproliferative disord |
Polycythemia Vera Medical Definitions and Terms
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