what happens if you have zero white blood cells?
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Infection. With a low white blood cell count and, in particular, a low level of neutrophils (neutropenia), a type of white blood cell that fights infection, you're at higher risk of developing an infection. And if you develop an infection when you have a low white blood cell count, your body can't protect itself.
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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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Neutropenia is a decrease in the number of neutrophils in the bloodstream. It may occur due to the white blood cells sticking to the walls of damaged blood vessels, destruction of neutrophils, or reduced formation in the bone marrow. Neutropenia may occur in all species during overwhelming bacterial infections.
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A low white blood cell count is called neutropenia . If you have a low white blood cell count, you may: Have repeated fevers and infections. Get bladder infections that may make it painful to pass urine, or make you urinate more often.
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A high WBC count may result from an infection or leukemia. A person is at an increased risk of infection if his/her WBC count drops below 1,000 cells per microliter.
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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.
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Generally, a count lower than 3,500 white blood cells per microliter of blood is considered a low white blood cell count. But ask your doctor what the normal range is for the laboratory he or she uses.
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['Risk of infection. This treatment can reduce the number of white blood cells in your blood. ... ', 'Bruising and bleeding. This treatment can reduce the number of platelets in your blood. ... ', 'Anaemia (low number of red blood cells) ... ', 'Feeling sick. ... ', 'Hair loss. ... ', 'Feeling tired. ... ', 'Sore mouth. ... ', 'Changes to your taste.']
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White blood cells fight infection. A normal white blood cell count is between 5,000 and 10,000 cells. A white blood cell count below 1,000 cells increases the risk of infection.
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Low counts can be contributed to sepsis, autoimmune disorders, lymphoma or conditions that affect bone marrow function. The test is nearly always ordered as part of a complete blood count, or CBC.
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Iron-deficiency anemia may cause you to look pale and feel tired, or you may not have any symptoms at first. But if your anemia goes untreated, it can cause serious complications. When you don't have enough red blood cells, your heart has to work harder to get enough oxygen to your organs.
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Having a higher or lower number of WBCs than normal may indicate an underlying condition. A WBC count can detect hidden infections within your body and alert doctors to undiagnosed medical conditions, such as autoimmune diseases, immune deficiencies, and blood disorders.
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The stuff you squeeze out of them is pus, which contains dead white blood cells.
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A blood test that shows a WBC count of less than 4,000 per microliter (some labs say less than 4,500) could mean your body may not be able to fight infection the way it should. A low number is sometimes called leukopenia.
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Mild cases of aplastic anemia that do not have symptoms may not require treatment. As blood cell counts become lower and symptoms develop, blood and platelets are given through transfusions. Over time, transfusions may stop working, resulting in very low blood cell counts. This is a life-threatening condition.
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An elevated WBC count in itself is not usually dangerous, but the causes of it can be if left untreated. On average, your body is naturally designed to produce white blood cells when needed and reduce them when you have regained normal health.
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The white blood cell count (WBC) is used as part of a full complete blood count (CBC) to: Screen for a wide range of diseases and conditions. Help diagnose an infection or inflammatory process or other diseases that affect the number of WBCs, such as allergies, leukemia or immune disorders, to name a few.