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Apr 25, 2022 · What does it mean when your red blood cell count is high? If you have a high red blood cell count, then you have something called erythrocytosis. This makes your blood thicker than it should be, and it could increase your risk for blood clots.
Feb 10, 2023 · Causes. By Mayo Clinic Staff. Low oxygen levels, misuse of certain drugs and blood cancers can cause a high red blood cell count. The body might make more red blood cells as a response to conditions that result in low oxygen levels. These might include: Congenital heart disease in adults.
Nov 8, 2023 · A high red blood cell count can occur for many reasons, including excessive cell production, changes in blood volume, or underlying medical conditions. Sometimes, the cause is unknown....
May 11, 2024 · A high red blood cell count may indicate that you have a condition that's preventing you from getting enough oxygen, like chronic obstructive pulmonary disease (COPD). A low RBC may be caused by an infection, a thyroid condition, or a medical condition related to anemia.
Feb 10, 2023 · Definition. A high red blood cell count is an increase in a type of cells made in bone marrow and found in blood. The main job of red blood cells is to move oxygen from the lungs to the rest of the body. A condition that limits oxygen can cause a rise in red blood cell count.
May 20, 2024 · A diagnosis of high hemoglobin means you have an above-normal amount of the protein in red blood cells that delivers oxygen throughout your body and brings carbon dioxide back to your lungs. When the body needs more oxygen than it is getting, hemoglobin levels rise to fix that.
Nov 29, 2022 · A high hemoglobin count occurs most commonly when your body requires an increased oxygen-carrying capacity, usually because: You smoke. You live at a high altitude and your red blood cell production naturally increases to compensate for the lower oxygen supply there. High hemoglobin count occurs less commonly because:
