HealthWise KnowledgeBase
Sedimentation Rate (Sed Rate)
What Affects the Test
Reasons you may not be able to have the test or why the results may not be helpful include:
- Pregnancy.
- Reference Anemia Opens New Window.
- Having your menstrual period.
- Medicines. Many medicines can change the results of this test. Be sure to tell your doctor about all the nonprescription and prescription medicines you take.
| By: | Reference Healthwise Staff | Last Revised: Reference June 4, 2012 |
| Medical Review: | Reference Anne C. Poinier, MD - Internal Medicine
Reference Kathleen Romito, MD - Family Medicine |
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