The red cell distribution width (RDW) blood test measures how equal your red blood cells are in size. One of several tests included in a complete blood count (CBC), RDW is measured as a percentage.

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Today there are more options than ever for managing migraine effectively. Find out what might work for you with this comprehensive guide to acute and preventive prescription drugs.

(Washington, DC) — Officials are warning of illegal online pharmacies selling counterfeit pills made with fentanyl and meth. The U.S. Drug Enforcement Administration has issued a safety alert about ...