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C-Reactive Protein

Also known as: CRP
Related tests: High-sensitivity C-reactive protein (hs-CRP); erythrocyte sedimentation rate (ESR)

Common Questions

1.  What are chronic inflammatory diseases?

Chronic inflammatory diseases are diseases that lead to the development of long-lasting or frequently recurring inflammation. They can be caused by a number of different pathological conditions. Examples include rheumatoid arthritis, lupus, and inflammatory bowel disease (eg Crohn's disease or ulcerative colitis).

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2.  What is the difference between regular CRP and hs-CRP tests?

Both tests measure the same molecule in the blood. The high sensitivity CRP (hs-CRP) test is not widely used but may be requested on seemingly healthy people to help assess their risk for heart problems. The regular CRP test is requested in patients who are at risk of bacterial or viral infections (such as after surgery) or in patients with chronic inflammatory diseases (such as rheumatoid arthritis).

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