Medically reviewed by Doru Paul, MD Key Takeaways An MPV blood test measures the average size of your platelets, which can suggest certain health conditions.High MPV, with larger cells, means your ...
What Is a RDW Blood Test? An RDW blood test – also known as a red blood cell distribution width blood test – is a measure of the difference in your red blood cells’ size and volume. RDW is one part of ...