Which condition involves an abnormally high red blood cell count?

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Multiple Choice

Which condition involves an abnormally high red blood cell count?

Explanation:
Abnormally high red blood cell count is called polycythemia. The term means many red blood cells in the blood, which increases the hematocrit and can make the blood thicker, raising the risk of clotting and putting extra strain on the heart. Red blood cells, or erythrocytes, are the cells that carry oxygen; leukocytes are white blood cells, and blood composition refers to the overall makeup of blood. So the specific condition describing too many red blood cells is polycythemia.

Abnormally high red blood cell count is called polycythemia. The term means many red blood cells in the blood, which increases the hematocrit and can make the blood thicker, raising the risk of clotting and putting extra strain on the heart. Red blood cells, or erythrocytes, are the cells that carry oxygen; leukocytes are white blood cells, and blood composition refers to the overall makeup of blood. So the specific condition describing too many red blood cells is polycythemia.

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