Ferritin: What Affects The Test
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What Affects the Test
Reasons you may not be able to have the test or why the results may not be helpful include:
- Having a blood transfusion in the past 4 months.
- Being a female athlete doing sports that change the menstrual cycle.
- Having conditions that cause inflammation in the body, such as from illness or from a surgery.
- Having a radioactive scan in the past 3 days.
- Taking medicines, such as birth control pills and antithyroid medicines.
- Age. Older adults may have a higher ferritin value.
- Eating a diet high in red meats.
| Last updated: | September 12, 2008 |
|---|---|
| Author: | Caroline Rea, RN, BS, MS |
| Reviewed By: | Anne C. Poinier, MD - Internal Medicine, Joseph O'Donnell, MD - Hematology/Oncology |
| Editors: | Maria Essig, Tracy Landauer |
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