Doctor's Assessment Included
Every result includes a professional assessment from a BIG-registered doctor. For treatment decisions, discuss your results with your GP.
ESR Blood Test: What Does Your Sedimentation Rate Mean?
ESR provides a broad inflammation check. Low inflammation supports better energy, recovery, and overall physical performance for men.
What It Measures
This test measures the rate at which red blood cells settle over one hour. Inflammation causes proteins to increase in the blood, making red blood cells clump and settle faster.
Why It Matters
ESR is a non-specific marker that can indicate the presence and intensity of inflammation. It is useful for monitoring inflammatory diseases and infections. Consult your healthcare provider for result interpretation.
When to Test
Testing may be recommended when investigating unexplained fever, joint pain, muscle aches, or to monitor conditions such as rheumatoid arthritis or temporal arteritis.
Symptoms
Low Levels
A very low ESR is generally normal. In rare cases, extremely low rates may be associated with certain blood conditions. Your healthcare provider can advise.
High Levels
Elevated ESR may be associated with infections, autoimmune conditions, tissue injury, or certain cancers. Symptoms depend on the underlying cause.
Lifestyle Tips
Address underlying causes of inflammation through a healthy diet, regular exercise, stress management, and adequate sleep. Work with your healthcare provider on any persistent elevation.
Frequently Asked Questions
What is the difference between ESR and CRP?
Both measure inflammation, but CRP rises and falls more quickly. ESR changes more slowly and can indicate chronic inflammation. They are often tested together for a fuller picture.
Can age affect ESR?
Yes, ESR tends to increase slightly with age. Your healthcare provider will consider your age when interpreting results.
Is ESR a definitive diagnosis?
No, ESR is a non-specific marker. It indicates inflammation is present but cannot determine the cause. Additional tests are needed for diagnosis.