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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.
The hematocrit test is a simple blood test. It is sometimes referred to as a packed-cell volume test. Why it's done. 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).
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 (HCT) and hemoglobin (Hb) are two blood tests used to detect abnormalities in your red blood cells (RBCs). Hematocrit is the percentage of RBCs in your blood, while hemoglobin is a protein in RBCs that carries oxygen to cells.
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.
A hematocrit test is a blood test that measures how much of your blood is made up of red blood cells. Red blood cells carry oxygen from your lungs to the rest of your body. The other parts of your blood include white blood cells (to help fight infection), platelets (to help make blood clots to stop bleeding ), and a liquid called plasma.
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