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Mar 2, 2021 · Red blood cell distribution width (RDW) is the variation of the size/volume of your red blood cells. Basically, it tells you how equal or unequal your red blood cells are in size. It is a part of a complete blood count, which also measures your hemoglobin, hematocrit, and red and white blood cell counts [2, 3].
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What does RDW mean in a blood test?
What is red blood cell distribution width (RDW)?
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An RDW blood test measures your red blood cells’ variation in size and volume. Along with other tests, an RDW blood test can help your healthcare provider diagnose anemia.
Apr 1, 2024 · The red cell distribution width (RDW) blood test measures how equal your red blood cells are in size. One of several tests included in a complete blood count (CBC), RDW is measured as a percentage. The normal range for RDW in adults is 12% to 15%. However, the reference range can vary based on the lab.
The RDW blood test is often part of a complete blood count (CBC), a test that measures many different parts of your blood, including red cells. The RDW test is commonly used to help diagnose anemia, a condition in which your red blood cells can't carry enough oxygen to the rest of your body.
The red cell distribution width (RDW) blood test measures the amount of red blood cell variation in volume and size. You need red blood cells to carry oxygen from your lungs to every part...
Jun 29, 2022 · Red cell distribution width (RDW) blood test measures how red blood cells vary in volume and size. Major differences or a high RDW may indicate a medical condition.
The Red Cell Distribution Width (RDW) Blood Test is a diagnostic tool used to measure the variation in size of red blood cells in a blood sample. A higher RDW value indicates a greater variation in size, which can be indicative of various health conditions.
