1. What are chronic inflammatory diseases?
"Chronic inflammatory diseases" is a non-specific term used to characterize long-lasting or frequently recurring bouts of inflammation as associated with a more specific disease. This can be caused by a number of different pathological conditions such as arthritis, lupus, or inflammatory bowel disease (Crohn’s disease).
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 measures very small amounts of CRP in the blood and is ordered most frequently for seemingly healthy people to assess their potential risk for heart problems. It measures CRP in the range from 0.5 to 10 mg/L. The regular CRP test is ordered for patients at risk for infections or chronic inflammatory diseases (see Question #1). It measures CRP in the range from 10 to 1000 mg/L.
