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Test results appear as a percentage that lets you know whether your results are in the normal range or if your RDW is considered high or low. Normal RDW. A normal result means that your red blood cells are similar in size. Generally, a normal RDW ranges from 12% to 15%, but this number may vary depending on the lab that performs the test.
2 Μαρ 2021 · Normal Range. RDW normally ranges from 11.5 – 15%. The range may slightly vary between laboratories. However, a normal RDW doesn’t mean a condition such as anemia is absent. Your doctor will interpret your results in conjunction with your medical history and other test results. Low RDW.
29 Ιουν 2022 · A low RDW level is typically not a cause for concern, but a high RDW level can indicate certain types of anemia or occur in other chronic conditions. Experts combine results from an RDW blood test with other red blood indices to make a diagnosis.
13 Σεπ 2024 · A low RDW means that red blood cells are not very different in size from typical measurements. A high RDW means they differ in size more significantly, which can indicate the body is having trouble producing enough red blood cells.
14 Αυγ 2024 · A high RBC test result may mean that you have a condition that's preventing you from getting enough oxygen, like chronic obstructive pulmonary disease (COPD). A low RBC test may be caused by an infection, a thyroid condition, or a medical condition related to anemia.
RDW results help your provider understand how much your red blood cells vary in size and volume. Results are usually shown as a percentage and compared to a reference range, which may vary depending on the lab used. A normal RDW result means your red blood cells are within the reference range.
Anemia is a decrease in the number of red blood cells (RBCs) as measured by the red cell count, the hematocrit, or the red cell hemoglobin content. In adult males, anemia is defined as any of the following: Hemoglobin < 13.6 g/dL (< 1360 g/L) Hematocrit < 40% (< 0.40) RBC < 4.5 million/mcL (< 4.5 × 1012/L)
