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A hematocrit test (Hct) is a simple blood test that measures the percentage of red blood cells in your blood. Red blood cells are important because they carry oxygen throughout your body. Test results showing low or high hematocrit levels may be signs of blood disorders or other medical conditions.
A hematocrit (HCT) test, also known as the packed-cell volume (PCT), measures how much of your blood consists of red blood cells. Red blood cells carry oxygen from your lungs throughout your body. A low HCT could be due to anemia , a vitamin or mineral deficiency, or blood loss.
A hematocrit test can help your health care team make a diagnosis or monitor how you respond to a treatment. The test is done as part of a complete blood count (CBC). When the hematocrit value is low, the proportion of red blood cells in the blood is lower than usual.
A doctor can use a hematocrit test to diagnose certain health conditions or monitor aspects of treatment. Doctors may test hematocrit levels as part of a complete blood count (CBC).
Hematocrit tests check the percentage of red blood cells in your blood. Learn how and why this test is done and what the results might mean.
Hematocrit blood testing is performed to determine the number of red blood cells in a person's blood. Understand normal, high, low ranges of the results and chart.
A hematocrit test is a measurement of the red blood cells in your blood. Learn how it's done and what the results can mean.