Red cell distribution wudth
both are normal
deficiency of iron
Red cell distribution width (RDW) and mean corpuscular volume (MCV) to help determine the causes of anemia.
If your doctor tells you that your blood work shows a high rdw-cv, it simply means you have a higher than normal red blood cell distribution. This may be caused by an iron or B12 deficiency and is usually easily treated with a change in diet and the addition of supplements.