OneDayTests ESR Blood Test
Type
Blood Testing
Biomarkers
2
Duration
30 min
Results
3 days
The Erythrocyte Sedimentation Rate (ESR) blood test assists in the diagnosis of conditions related to severe and persistent inflammation, including infections and autoimmune disorders.
The ESR blood test measures the rate at which red blood cells settle in a tube over a period of time. A higher ESR often indicates inflammation in the body. This test is useful for diagnosing various conditions, including infections, autoimmune diseases, and certain cancers. It helps doctors assess the severity of inflammation and monitor the effectiveness of treatment. The test is relatively inexpensive and non-invasive, making it a valuable diagnostic tool.
Key Details
Who Is This For?
Anyone with unexplained joint pain, fatigue, or recurrent symptoms that could indicate autoimmune activity. People with a family history of autoimmune diseases (lupus, rheumatoid arthritis, Hashimoto's). Health-conscious individuals tracking inflammation as part of a longevity protocol. Those recovering from illness or injury who want to monitor their inflammatory response.
What's Included
Preparation Required
No fasting required for most inflammation markers. Avoid intense exercise for 24 hours before testing, as it temporarily elevates CRP and other inflammatory markers. Inform your provider of any acute illness, injury, or infection, as these will cause temporary elevations unrelated to chronic conditions.
Biomarkers Tested
2Erythrocyte sedimentation rate — measures how quickly red blood cells settle to the bottom of a test tube. Faster settling indicates more inflammation. ESR is a non-specific marker used to monitor inflammatory conditions like arthritis and vasculitis.
A highly sensitive test for low-grade chronic inflammation linked to cardiovascular disease risk. Lower hs-CRP values are associated with better cardiovascular outcomes.
Available at 29 locations
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- Category
- Diagnostic
- Sample Type
- Blood draw
- Duration
- 30 min
- Results
- 3 days
OneDayTests
Quick access to same-day medical testing with fast results for better health decisions.
