Pro-inflammatory Information and Courses from MediaLab, Inc.

C-reactive protein (CRP) is a very sensitive acute phase reactant. Serum CRP levels increase following a variety of pro-inflammatory events such as infection, tissue necrosis, trauma, surgery and even malignancy. CRP levels can increase quickly and dramatically (often 100 fold) during inflammation. CRP can activate compliment, bind Fc receptors and can function as an opsonin, enhancing phagocytosis with certain infections. Measurement of CRP is not new, it has been on clinical laboratory testing menus for decades. However, a newer version of the CRP test is now in use to assess cardiovascular risk.High sensitivity-CRP (hs-CRP) assays have been developed that are more sensitive to the more subtle changes that can occur during chronic vascular inflammation. (Recall that atherosclerosis is an inflammatory process.) By measuring hsCRP we can get a glimpse at vascular function. CRP has been shown to be an independent risk factor for atherosclerotic disease and cardiac death. A 2002 prospective study of more than 27,000 patients showed that the CRP concentration is a stronger predictor of cardiovascular events than the LDL-cholesterol level.