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What Causes Elevated RDW?

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Posted on Sun, 25 Oct 2015
Twitter Sun, 25 Oct 2015 Answered on
Twitter Mon, 16 Nov 2015 Last reviewed on
Question : my RED CELL DISTRIBUTION WIDTH - SD(RDW-SD) is 56.7 fL. Is there any reason to worry?
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Answered by Dr. Suresh Heijebu (50 minutes later)
Brief Answer:
Possible Iron deficiency anemia

Detailed Answer:
Hello, Sir.

I can certainly understand your concerns.

Elevated RDW suggests iron deficiency anemia.

This needs complete evaluation through following tests.

1.Complete blood counts.
2.Serum iron studies.
3.Peripheral blood smear.

Further management is based on test results.

Post your further queries if any.
Thank you.
Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar
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Answered by
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Dr. Suresh Heijebu

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Practicing since :2010

Answered : 3646 Questions

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What Causes Elevated RDW?

Brief Answer: Possible Iron deficiency anemia Detailed Answer: Hello, Sir. I can certainly understand your concerns. Elevated RDW suggests iron deficiency anemia. This needs complete evaluation through following tests. 1.Complete blood counts. 2.Serum iron studies. 3.Peripheral blood smear. Further management is based on test results. Post your further queries if any. Thank you.