The normal range for RDW is __________.
Understand the Problem
The question is asking about the normal range for RDW, which stands for Red Cell Distribution Width. This measurement is often used in blood tests to understand variations in red blood cell size.
Answer
11.5% to 15.4%
The normal range for RDW is 11.5% to 15.4%.
Answer for screen readers
The normal range for RDW is 11.5% to 15.4%.
More Information
The RDW, or red cell distribution width, measures the variation in size of red blood cells. A higher RDW value may indicate conditions like anemia or nutrient deficiencies. The exact normal range might vary slightly depending on the testing laboratory.
Tips
A common mistake is not considering the different reference ranges that may apply depending on the laboratory standards or demographic factors such as age and gender.
Sources
- Red blood cell distribution width - Wikipedia - en.wikipedia.org
- Red Cell Distribution Width (RDW) Test - Medscape Reference - emedicine.medscape.com
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