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Alternate Name(s): HCT ... The hematocrit is the percent of whole blood that is composed of red blood cells. The hematocrit is a measure of both the number of red blood cells and the size of red blood cells. The hematocrit is almost always ordered as part of a complete ...
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www.nlm.nih.gov/medlineplus/ency/article/003646.htm#Def...
www.nlm.nih.gov/medlineplus/ency/article/003646.htm#Definition
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Learn about hematocrit levels in the blood. Low or high hematocrit may signal conditions such as anemia, bone marrow problems, dehydration, and more. ... How is the hematocrit measured?
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www.medicinenet.com/hematocrit/article.htm
www.medicinenet.com/hematocrit/article.htm
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Hematocrit - Wikipedia, the free encyclopedia
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The hematocrit ( Ht or HCT ) or packed cell volume ( PCV ) or erythrocyte volume fraction (EVF) is the proportion of blood volume that is occupied by red blood cells. It is normally about ...
en.wikipedia.org/wiki/Hematocrit
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Overview of the Hematocrit (Hct, Crit, Packed cell volume) blood test, which diagnoses anemia and polycythemia; part of a complete blood count (CBC). ... Formal name: Hematocrit...
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www.labtestsonline.org/understanding/analytes/hematocri...
www.labtestsonline.org/understanding/analytes/hematocrit/glance.html
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Describes when a hematocrit test is ordered, how the hematocrit test is used, and what the results of a hematocrit test might mean ... Decreased hematocrit indicates anemia, such as that caused by iron deficiency or other deficiencies. Further testing may be necessary to determine the exact cause of the anemia.
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www.labtestsonline.org/understanding/analytes/hematocri...
www.labtestsonline.org/understanding/analytes/hematocrit/test.html
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The hematocrit is used to screen for anemia, or is measured on a person to determine the extent of anemia. An anemic person has fewer or smaller than normal red blood cells. A low hematocrit, combined with other abnormal blood tests, confirms the diagnosis.
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www.surgeryencyclopedia.com/Fi-La/Hematocrit.html
www.surgeryencyclopedia.com/Fi-La/Hematocrit.html
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Brief explanation of hematocrit. ... The fraction of the column composed of red blood cells relative to the entire column is the hematocrit, which normally is in the range of 40%. The upper portion is yellowish plasma. Red blood cells carry oxygen. Blood with a low hematocrit (e.g., 20%) leaves the tissues relatively...
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sickle.bwh.harvard.edu/hct.html
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Hematocrit - Overview, Hematocrit is a blood test that measures the percentage of red blood cells found in whole blood. This measurement depends on the number of red blood cells and the size of red blood cells.The hematocrit is almost always ordered as part of a complete blood count. ... Definition of Hematocrit:
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www.umm.edu/ency/article/003646.htm
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