High RDW Blood Test: Causes, Normal Range, Symptoms & Treatment
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High RDW Blood Test: Causes, Normal Range, Symptoms & Treatment

August 31, 2026
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Have you recently received a high RDW blood test result and are wondering what it means? RDW, or red cell distribution width, is a measurement included in a complete blood count (CBC) that shows how much your red blood cells vary in size. An elevated result can be associated with

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