Medical News Today: What does it mean if your ESR is high?

The erythrocyte sedimentation rate (ESR) test is a blood test that can reveal inflammation in the body. A high or low result may signify an underlying condition, such as rheumatoid arthritis or cancer. Additional tests are necessary to confirm a diagnosis. The ESR test poses few risks. Learn more about it here.
Source: Health News from Medical News Today - Category: Consumer Health News Tags: Rheumatoid Arthritis Source Type: news