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  1. Dictionary
    pol·y·cy·the·mi·a
    /ˌpälēˌsīˈTHēmēə/

    noun

    • 1. an abnormally high number of red blood cells in the blood, as a primary disease or secondary condition (usually associated with lung or heart disease or living at high altitude).

    More definitions, origin and scrabble points

      • Polycythemia is an increase of red blood cells in the body. The extra cells cause the blood to be thicker, and this, in turn, increases the risk of other health issues, such as blood clots.
      www.medicalnewstoday.com/articles/polycythemia
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  3. Aug 31, 2023 · Polycythemia is a condition in which the body produces too many red blood cells. It can occur due to rare underlying conditions or certain situations, such as high...

  4. en.wikipedia.org › wiki › PolycythemiaPolycythemia - Wikipedia

    Polycythemia (also known as polycythaemia) is a laboratory finding in which the hematocrit (the volume percentage of red blood cells in the blood) and/or hemoglobin concentration are increased in the blood.

  5. One-off values of elevated Hct (>0.6 in males and >0.56 in females) indicate an absolute erythrocytosis and require additional investigations. Polycythaemia vera is suggested by raised white blood cell (leukocytosis) and platelet counts (thrombocytosis) in addition to a high haemoglobin and haematocrit.

  6. www.nhs.uk › conditions › erythrocytosisErythrocytosis - NHS

    Erythrocytosis, also known as polycythaemia, is a condition where you have too many red blood cells in your blood. This can cause symptoms such as headaches, blurred vision, bleeding problems and blood clots. Learn about the different types, causes and treatments of erythrocytosis.

  7. Polycythemia definition. Polycythemia is a condition that results in an increased level of circulating red blood cells in the bloodstream. People with polycythemia have increased hematocrit, hemoglobin, or red blood cell count above the normal limits.

  8. What is Erythrocytosis (polycythemia)? Erythrocytosis involves having a higher-than-normal concentration of red blood cells (erythrocytes) in your blood. Your blood consists of solid parts, including red blood cells, white blood cells and platelets .

  9. Jun 2, 2022 · Polycythemia is a blood disorder in which there is an increased number of red blood cells (RBCs) in the body. Red blood cells are primarily responsible for transporting oxygen from the lungs to the rest of the body by traveling through the circulatory system.

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