Red Cell Distribution Width

Hematology Unit: %

Variability in RBC size; elevated in anemia subtypes

Also known as: RDW,RDW CV,RDW-CV,Red Cell Dist Width,Red Cell Dist Width (RDW),Red Cell Distribution Width (RDW)

Reference Ranges

Clinical Reference 11.5 – 14.5 %

Optimal Range 12.0 – 13.5 %

Upload your blood test to see how your Red Cell Distribution Width compares to reference and optimal ranges.