Rdw cv high means: A high red cell distribution width

A high red cell distribution width (RDW) indicates heterogeneity in red blood cell size (anisocytosis) and serves as an important diagnostic marker for various conditions including iron deficiency anemia, inflammatory disorders, and cardiovascular diseases, requiring targeted investigation of the underlying cause rather than treatment of the ... RDW-CV means Red Cell Distribution Width Coefficient of variation is a blood test that is performed to detect the size variation in your red blood cells. RDW-CV blood test calculation is derived from the standard deviation of red blood cell volume and the mean corpuscular volume. If an RDW-CV value is high, it indicates a higher range of variation in the sizes of red blood cells, suggesting a potential health concern. RDW-CV reflects the variation in normal red blood cell sizes. Typically ... Curious about your RDW CV blood test? Learn what dangerously high RDW CV levels mean, what causes them, and how to respond with our easy-to-read, conversational guide. A blood test rdw cv high indicates an increased variation in the size of red blood cells, known as Red Cell Distribution Width - Coefficient of Variation (RDW-CV). This measurement is crucial in evaluating various health conditions, particularly those related to anemia and other blood disorders.