what causes slightly elevated red blood cell count?
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Medical conditions that can cause an increase in red blood cells include: Heart failure, causing low blood oxygen levels. Congenital heart disease (born with it) Polycythemia vera (a blood disorder in which the bone marrow produces too many red blood cells)
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A very high ESR usually has an obvious cause, such as an infection. The doctor will use other follow-up tests, such as cultures, depending on the patient's symptoms. Moderately elevated ESR occurs with inflammation, but also with anaemia, infection, pregnancy, and old age.
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The most common causes of elevated white blood cell counts are infections and inflammation. Some cases of leucocytosis are the result of an immune reaction. A small number of cases are caused by a blood cancer. Treatments for high white blood cell counts typically focus on addressing the underlying disease.
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When the hemoglobin level is low, the patient has anemia. An erythrocytosis is the consequence of too many red cells; this results in hemoglobin levels above normal. The hematocrit measures the volume of red blood cells compared to the total blood volume (red blood cells and plasma).
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['An increased production of white blood cells to fight an infection.', 'A reaction to a drug that increases white blood cell production.', 'A disease of bone marrow, causing abnormally high production of white blood cells.']
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['An insufficient supply of healthy red blood cells (anemia)', 'A large number of white blood cells due to long-term illness, infection or a white blood cell disorder such as leukemia or lymphoma.', 'Vitamin or mineral deficiencies.', 'Recent or long-term blood loss.']
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However, when tissues are damaged by injury or disease, they release more LDH into the bloodstream. Conditions that can cause increased LDH in the blood include liver disease, heart attack, anemia, muscle trauma, bone fractures, cancers, and infections such as meningitis, encephalitis, and HIV.
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Elevated blood viscosity is the result of either red blood cell shape deformity or a pathological increase in serum proteins, red blood cells (RBC), white blood cells (WBC), or platelets.
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The following conditions can cause white blood cell counts to be high: Viral or bacterial infection. Inflammation. Excessive physical or emotional stress (such as fever, injury, or surgery)
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An increase in the total number of white blood cells in the blood.
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An increase in white blood cells is known as leukocytosis. It typically occurs in response to the following conditions: infection. immunosuppression.
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A high hematocrit with a high RBC count and high hemoglobin indicates polycythemia. Some examples of causes of a high hematocrit include: Dehydration—this is the most common cause of a high hematocrit.
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Some conditions that can cause an increase in the monocytes in your blood are: viral infections, such as infectious mononucleosis, mumps, and measles. parasitic infections.
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Causes. 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.
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Decreased red blood cell production may be caused by primary bone marrow diseases (such as aplastic anemia or hematopoietic malignancy), kidney failure, toxins, or drugs such as phenylbutazone. Longterm debilitating diseases may also be associated with mild anemia.
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Blood tests For example, if the lymphoma invades the bone marrow (where new blood cells are made) a person might have anemia (not enough red blood cells). A high white blood cell count is another possible sign of HL, although it can also be caused by infection.
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Increased red blood cell concentration Dehydration (If the liquid component of the blood (plasma) is decreased, as in dehydration, the red blood cell count increases. This is due to the red blood cells becoming more concentrated.