what causes to have high white blood cell count?
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A high white blood cell count usually indicates: 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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White cell (leucocyte) count A number of viral infections can cause a temporary reduction in the white cell count. Abnormally high levels of white blood cells may indicate infection, tissue damage, leukaemia, or inflammatory diseases. The normal white cell count for adults is 4.0-11.0 x 109/L.
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['Dehydration.', 'A disorder, such as polycythemia vera, that causes your body to produce too many red blood cells.', 'Lung or heart disease.']
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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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Though it varies between individuals, a high white blood cell count (leukocytosis) is usually considered to be anything above 11,000 cells per μl of blood in an adult. This can be related to: Infection.
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People with CLL may have very high white blood cell counts because of excess numbers of lymphocytes (lymphocytosis), but the leukemia cells don't fight infection the way normal white blood cells do.
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Although people with AML can have high white blood cell counts due to excess numbers of leukemia cells, these cells don't protect against infection the way normal white blood cells do.
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['A bacterial urinary tract infection. This is the most common cause of a high white blood cell count in urine.', 'Inflammation of the urinary tract or kidneys.']
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Infection can also lead to inflammation, which can in turn cause the number of white blood cells to increase. Smoking or Chronic Obstructive Pulmonary Disease (COPD) – essentially, COPD means that you have a lung and airway disease like emphysema or chronic bronchitis that blocks proper airflow.
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['infections.', 'calcium metabolism disorders that cause hypercalcemia (too much calcium in the blood)', 'genetic or autoimmune disorders affecting the skeletal system and connective tissues.', 'persistent inflammation.']
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When your body produces too many white blood cells it results in a blood disorder called leukocytosis.
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Leukocytosis is the medical term used to describe a high WBC count. This can be triggered by: smoking. infections such as tuberculosis.
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White blood cells travel in your bloodstream and react to different types of infection. These might be caused by bacteria, viruses or other pathogens. Neutrophils engulf bacteria and destroy them with special chemicals.
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However, people with leukocytosis may also experience a combination of these symptoms: fever, fainting, bleeding, bruising, weight loss, and general pain. What are the causes of elevated white blood cell count?
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This is a key factor that causes imbalance due to haemolytic change during pregnancy. The white blood cell count increases when the immune system is fighting an infection. The high population of these cells indicates a requirement for support of the immune system.
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It may also signify internal bleeding, kidney disease or malnutrition (where a person's diet doesn't contain enough nutrients to meet their body's needs). A high RBC count could be caused by a number of health conditions or health-related factors, including: smoking. congenital heart disease.
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While having an elevated or abnormally high white blood cell count does not necessarily indicate leukemia, the source of the condition will need to be identified if it is found to exceed the levels and duration of a normal immune response to an infection.