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1. www.mayoclinic.org › diseases-conditionsPolycythemia vera - Symptoms & causes - Mayo Clinic

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   Feb 11, 2022 · Polycythemia vera is a rare blood cancer that causes too many red blood cells, thickening the blood and increasing the risk of clots. Learn about the signs, causes, complications and treatments of this disease from Mayo Clinic experts.

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   What is polycythemia vera (PV)?

   • Polycythemia vera (PV) is a blood disorder that causes your body to produce too many red blood cells. Too many red blood cells can make your blood thick and sluggish and increase your risk of blood clots and complications such as heart attack and stroke.

   Polycythemia Vera: What It Is, Symptoms & Treatment - Cleveland Clinic

   my.clevelandclinic.org/health/diseases/17742-polycythemia-vera

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   When is polycythemia vera common?

   • Polycythemia vera can occur at any age, but it's more common in adults between 50 and 75. Men are more likely to get polycythemia vera, but women tend to get the disease at younger ages. Possible complications of polycythemia vera include: Blood clots.

   Polycythemia vera - Symptoms & causes - Mayo Clinic

   www.mayoclinic.org/diseases-conditions/polycythemia-vera/symptoms-causes/syc-20355850

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   What causes polycythemia vera?

   • Polycythemia vera occurs when a mutation in a gene causes a problem with blood cell production. Normally, your body regulates the number of each of the three types of blood cells you have — red blood cells, white blood cells and platelets. But in polycythemia vera, your bone marrow makes too many of some of these blood cells.

   Polycythemia vera - Symptoms & causes - Mayo Clinic

   www.mayoclinic.org/diseases-conditions/polycythemia-vera/symptoms-causes/syc-20355850

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3. my.clevelandclinic.org › health › diseasesPolycythemia Vera: What It Is, Symptoms & Treatment

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   Polycythemia vera is a rare blood disorder that causes too many red blood cells, increasing the risk of blood clots and complications. Learn about the diagnosis, management and outlook of this chronic leukemia.

4. en.wikipedia.org › wiki › Polycythemia_veraPolycythemia vera - Wikipedia

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   Polycythemia vera (PV), being a primary polycythemia (increase in the fraction of volume occupied by red cells in the blood), is caused by neoplastic proliferation and maturation of erythroid, megakaryocytic and granulocytic elements to produce what is referred to as panmyelosis.

5. www.ncbi.nlm.nih.gov › books › NBK557660Polycythemia Vera - StatPearls - NCBI Bookshelf

   www.ncbi.nlm.nih.gov › books › NBK557660

   Apr 24, 2023 · Polycythemia vera is a myeloproliferative disorder associated with a Janus kinase-2 (JAK2) mutation that causes the neoplastic proliferation of the hematopoietic progenitor cells. It causes elevated red blood cell production along with secondary white blood cell and platelet production.

   • Author: Xiao Lu, Richard Chang

   • Published: 2023/04/24

6. www.webmd.com › cancer › polycythemia-veraPolycythemia Vera (PV): Symptoms, Causes, Diagnosis, and ...

   www.webmd.com › cancer › polycythemia-vera

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   Nov 15, 2022 · Polycythemia vera is a rare form of blood cancer. Learn more about the symptoms, causes, complications, diagnosis, treatment, prognosis, and life expectancy related to polycythemia vera.

7. www.mayoclinic.org › diseases-conditionsPolycythemia vera - Diagnosis & treatment - Mayo Clinic

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   Feb 11, 2022 · Learn about the symptoms, causes and diagnosis of polycythemia vera, a rare blood disorder that causes too many red blood cells. Find out how to treat it with blood withdrawals, medications and self care tips.

8. www.healthline.com › health › polycythemia-veraPolycythemia Vera: Symptoms, Causes, and Diagnosis - Healthline

   www.healthline.com › health › polycythemia-vera

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   Nov 14, 2023 · Polycythemia vera is a type of cancer that causes red blood cells to multiply. This can cause blood to flow more slowly and lead to complications, including blood clots....