What is the ESR test?

Answered by 1 Apollo Doctors

Dr Siri Nallapu

General Practitioner

MBBS
5+ Yrs

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An ESR (erythrocyte sedimentation rate test) is a blood test that helps detect inflammation from autoimmune diseases, infection, cancer, and more.

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Answered 24/07/2025

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I have been experiencing a fever of 100 to 102F and a dry cough for the past 3 weeks. The coughing is causing headaches and abdominal pain. My blood tests were negative for typhoid, malaria, and Widal test, but my ESR is elevated at 59 (normal range 0 to 20). I am currently taking Almont Alcare, Curin M, Oceft CF 500, and a cough syrup. Despite the medications, my fever continues to fluctuate between 100 to 102F. Please suggest what could be causing this and what should be done next.

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Disclaimer: Answers on Apollo 247 are not intended to replace your doctor advice. Always seek help of a professional doctor in case of an medical emergency or ailment.