Tests
RDW (Red Cell Distribution Width)
A red cell distribution width (RDW) test measures how much the volume and size of your red blood cells (erythrocytes) varies.
Loading
Search products, companies, tests, and guides — go from query to quote request in one place.
Tests
A red cell distribution width (RDW) test measures how much the volume and size of your red blood cells (erythrocytes) varies.