what does it mean when you have small blood cells?
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Microcytosis is a term used to describe red blood cells that are smaller than normal. Anemia is when you have low numbers of properly functioning red blood cells in your body. In microcytic anemias, your body has fewer red blood cells than normal. The red blood cells it does have are also too small.
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6. Small Spleen. Adults with small spleen usually have homozygous sickle cell disease which causes chronic splenic infarction. The spleen can be densely calcified and small on radiographs and CT (Figure 11).
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When the MCV value is increased, the RBC is said to be abnormally large, or macrocytic. This is most frequently seen in megaloblastic anemias (e.g., vitamin B12 or folic acid deficiency). When the MCV value is decreased the RBC is said to be abnormally small, or microcytic.
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Definition. Neutropenia (noo-troe-PEE-nee-uh) occurs when you have too few neutrophils, a type of white blood cells. While all white blood cells help your body fight infections, neutrophils are important for fighting certain infections, especially those caused by bacteria.
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The MCV will be lower than normal when red blood cells are too small. This condition is called microcytic anemia. Microcytic anemia may be caused by: iron deficiency, which can be caused by poor dietary intake of iron, menstrual bleeding, or gastrointestinal bleeding.
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A low WBC count can be serious because it increases your risk of developing a potentially life-threatening infection. Seek prompt medical care if you have a low WBC count and have signs of an infection, such as a fever, swollen lymph nodes, sore throat, or skin lesions.
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Neutropenia (noo-troe-PEE-nee-uh) is a low number of neutrophils, a type of white blood cell that fights infections of fungi and bacteria. Neutropenia can be caused by cancer or by diseases, disorders or infections that damage bone marrow.
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Abnormal levels of white blood cells and abnormally low red blood cell or platelet counts can also indicate leukemia. If you test positive for leukemia, your doctor will perform a biopsy of your bone marrow to determine which type you have.
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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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What are low blood counts? When you have a low blood count, this means your bone marrow is not making enough of one type of blood cells. Doctors call a low blood count cytopenia . You can have one or more low blood counts.
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Some people with NHL have lymphoma cells in their bone marrow when they are diagnosed. This can cause low blood cell counts, such as: low red blood cell counts (anaemia), causing tiredness and sometimes breathlessness. low white blood cell counts, increasing your risk of getting infections.
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Platelets (also called thrombocytes) Unlike red and white blood cells, platelets are not actually cells but rather small fragments of cells.
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Macrocytic anemia means that the red blood cells are larger than normal. In microcytic anemia, the cells are smaller than normal. We use this classification because it helps us to determine the cause of the anemia. The most common causes of macrocytic anemia are vitamin B-12 and folate deficiency.
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When the white blood cell count is low, it is easier to get an infection and harder to get over it. If your child has sickle cell disease, her white blood cell count will usually be normal or higher than normal. However, illness and some medicines can make the white blood cell count go up or down for a short time.
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Platelets (thrombocytes) The blood platelets are the smallest cells of the blood, averaging about 2 to 4 μm in diameter. Although much more numerous (150,000 to 400,000 per cubic millimetre) than the white cells, they occupy a much smaller fraction of the volume of the blood because of their relatively minute size.
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A white blood cell (WBC) count measures the number of white blood cells in your blood, and a WBC differential determines the percentage of each type of white blood cell present in your blood. A differential can also detect immature white blood cells and abnormalities, both of which are signs of potential issues.
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What are the smallest formed elements in blood? ... The megakaryocyte is a large blood cell originating in the bone marrow. Inside the megakaryocyte, the main substance of the cell, known as cytoplasm, breaks up into tiny fragments to form what are called platelets, or thrombocytes.