What is the normal range for red cell distribution width (RDW)?

Answered by 1 Apollo Doctors

Dr Vasanthasree Nair

General Practitioner

MBBS
15+ Yrs

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A normal range of red blood cells that are similar in size are generally, a normal RDW is from 12% to 15%, but this number may vary from one lab to the other.

Dr. Vasanthasree Suggests...

Take a Renal Profile/Renal Function Test (RFT/KFT) Exclude Phosphorus Test or Take a ALLERGY, WHEAT Test

Book Renal Profile/Renal Function Test (RFT/KFT) Exclude Phosphorus Test Book ALLERGY, WHEAT Test

Answered 24/07/2025

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Disclaimer: Answers on Apollo 247 are not intended to replace your doctor advice. Always seek help of a professional doctor in case of an medical emergency or ailment.