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Anemia: Iron Deficiency Anemia
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Anemia is related to a decrease in red blood cells and hemoglobin (a protein that helps your blood carry oxygen). This results in your blood being unable to carry oxygen throughout your body as well as it should. Cancer-related anemia can be caused by chemotherapy, radiation therapy, iron deficiency, blood loss, the cancer itself, or a combination of these or other factors.
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Anemia is generally defined as a decreased amount of healthy red blood cells in the circulation or an abnormally low concentration of hemoglobin, which is necessary to carry oxygen throughout the body. Vitamin B12 deficiency anemia, folic acid deficiency anemia, and iron deficiency anemia are among the most commonly diagnosed anemias.
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Iron Deficiency Anemia is the most common form of anemia, particularly among pregnant women. There are many causes for this type of anemia such as increased iron needs during pregnancy, chronic blood loss and low iron intake from diet.
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Anemia on the screening blood test is not necessarily caused by iron deficiency. Children will often have a brief, borderline anemia immediately following a viral illness. This will resolve on its own. Mild anemia in an otherwise well child is probably caused by iron deficiency.
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Anemia in the developing world is most commonly caused by an iron deficiency, which affects up to 50 percent of the population in some countries. Iron deficiency not only impairs the production of red cells in the blood, but ... affects general cell growth and proliferation in tissues like the nervous system and the gastrointestinal tract. Red cells in a patient with iron-deficiency anemia are both microcytic and hypochromic.
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This TealInfo folio is a guide to Anemia in children and adults. After picking a class of anemia (microcytic, normocytic or macrocytic), you can choose a type of anemia (for example, iron deficiency, thalesemia, chronic disease, lead poisoning, hemolysis, aplastic anemia, vitamin B12 or folate deficiency, etc) and see common lab values for that type of anemia and other details.
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Iron Deficiency Anemia