High Erythrocyte Sedimentation Rate (ESR): what it means
A Erythrocyte Sedimentation Rate (ESR) result above the normal range is considered high. Here is what a raised Erythrocyte Sedimentation Rate (ESR) can point to, and when it is worth discussing with a doctor.
Reference range: <15 mm/hr (men), <20 mm/hr (women); rises with age
Understand your full resultWhat a high Erythrocyte Sedimentation Rate (ESR) can mean
- Active infection or inflammation — bacterial > viral; pneumonia, osteomyelitis, abscess.
- Autoimmune disease flare — rheumatoid arthritis, lupus, polymyalgia rheumatica.
- Giant-cell (temporal) arteritis — ESR almost always >50 mm/hr; sight-threatening if missed.
- Malignancy — myeloma, lymphoma, metastatic cancer.
- Chronic kidney disease, end-stage renal failure — ESR rises non-specifically.
- Pregnancy, anaemia, advanced age — physiological elevations.
When to discuss with a doctor
ESR >50 mm/hr in an older patient with new headache, scalp tenderness or jaw pain is a same-day rheumatology consultation — suspected giant-cell arteritis. ESR + CRP together that don't return to normal after a treated infection raise the question of a persistent cause. Mediora.AI shows the value in context; ESR alone is not a diagnostic test.
Conditions this can relate to
Keep reading
One value is a snapshot. Upload the full test to see every marker explained together.
Upload your test - freeMediora.AI is informational - interpretation, not a diagnosis. A single out-of-range value is common and often benign; always discuss decisions with your doctor.