how low blood count transfusion?
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Often, one unit of blood is enough. Some doctors believe that hospital patients who fall below 10 g/dL should get a blood transfusion. But recent research found that: Many patients with levels between 7 and 10 g/dL may not need a blood transfusion.
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If you have low platelet levels in your blood, it's known as thrombocytopenia, or “thin blood.” A normal platelet count is between 150,000 and 450,000 platelets per microliter of blood. Anything less than 150,000 platelets per microliter is considered thrombocytopenia.
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Blood transfusion can be performed using a combination of red blood cells, platelets, and plasma. Total volume for each unit is around one pint, in a range of 450 ml to 525 ml.
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As a general guide, low blood pressure is a reading of 90/60 or less. However, it is not necessary for both your systolic and diastolic readings to be in this range for it to be considered low blood pressure.
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In severe cases, low blood pressure can be life-threatening. A blood pressure reading lower than 90 millimeters of mercury (mm Hg) for the top number (systolic) or 60 mm Hg for the bottom number (diastolic) is generally considered low blood pressure.
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Some experts define low blood pressure as readings lower than 90 mm Hg systolic or 60 mm Hg diastolic. If either number is below that, your pressure is lower than normal.
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If you have too few white blood cells, you have a condition known as leukopenia. There are several different types of leukopenia, depending on which type of white blood cell your blood is low in: basophils.
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Iron tests may be ordered when results from a routine complete blood count (CBC) show that a person's hemoglobin and hematocrit are low and their red blood cells are smaller and paler than normal (microcytic and hypochromic), suggesting iron deficiency anemia even though other clinical symptoms may not have developed ...
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Study shows iron supplementation after blood donation shortens hemoglobin recovery time. About 25-35 percent of regular blood donors develop iron deficiency.
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How long does it take to receive the transfusion? One transfusion of red blood cells usually takes 2 to 4 hours. One transfusion of platelets takes 30 to 60 minutes.
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If you have a low red blood cell count, you may: Feel a little tired or very tired. Feel less alert or have trouble concentrating. Have a loss of appetite or lose weight.
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Your blood carries oxygen and nutrients to all parts of your body. Blood transfusions replace blood that is lost through surgery or injury or provide it if your body is not making blood properly. You may need a blood transfusion if you have anemia, sickle cell disease, a bleeding disorder such as hemophilia, or cancer.
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Some doctors believe that hospital patients who fall below 10 g/dL should get a blood transfusion. But recent research found that: Many patients with levels between 7 and 10 g/dL may not need a blood transfusion. One unit of blood is usually as good as two, and it may even be safer.
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['Allergic Reactions. Some people have allergic reactions to blood received during a transfusion, even when given the right blood type. ... ', 'Fever. Developing a fever after a transfusion is not serious. ... ', 'Acute Immune Hemolytic Reaction.']
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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. ... ", 'Anemia. ... ', 'Bleeding.']
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What are the benefits of blood transfusion? Blood transfusion can save a patient's life and limit the complications of severe blood loss. A lot of bleeding can lead to a seriously low hemoglobin level and cause damage to body organs due to a lack of oxygen.
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Most doctors consider blood pressure too low only if it causes symptoms. Some experts define low blood pressure as readings lower than 90 mm Hg systolic or 60 mm Hg diastolic. If either number is below that, your pressure is lower than normal.