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2 mar 2021 · High RDW. A high RDW means that your red blood cells are unequal in size. This condition is called anisocytosis [2, 3]. It happens when, for any reason, the body is having issues producing red blood cells. Causes of High RDW. Causes listed below are commonly associated with high RDW.
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A high RDW means that there’s variation in the size of your red blood cells beyond what’s considered normal. A high RDW may be a sign of anemia or a related condition. Your healthcare provider will need to look at other tests to be sure.
13 wrz 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.
1 mar 2019 · The RDW can help differentiate the cause of anemia: eg, a high RDW suggests iron-deficiency anemia, while a normal RDW suggests thalassemia. Studies also suggest that a high RDW may be associated with an increased rate of all-cause mortality and may predict a poor prognosis in several cardiac diseases.
20 maj 2024 · A high RDW can indicate that a person has an underlying condition, some of which can cause fatigue. For example, a high RDW can indicate anemia, of which fatigue is a symptom.
17 mar 2024 · If your RDW blood test is high, it means there is a greater variation in the size of your red blood cells. A high RDW may be a sign of anemia or another nutrient deficiency.2. This article covers why RDW blood tests are done, how the results are interpreted, and what to expect if you are having an RDW blood test.
Medical Tests →. RDW (Red Cell Distribution Width) What is a red cell distribution width test? A red cell distribution width (RDW) test measures how much the volume and size of your red blood cells (erythrocytes) varies. Red blood cells are made in your bone marrow (the spongy tissue inside your large bones).
