What Is Blood CRP Level?


Quick Answer

A blood CRP, or C-reactive protein, level is measured to determine if inflammation is present in the body, according to MedlinePlus. A positive CRP is usually abnormal and indicates an inflammatory process, such as cancer, infection or heart attack. A positive CRP is normal during the last half of pregnancy.

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Full Answer

Doctors commonly order CRP levels to check the status of inflammatory conditions, such as lupus, vasculitis or rheumatoid arthritis, notes MedlinePlus. A CRP level can also tell doctors if anti-inflammatory medication is effectively reducing a patient's inflammation. Sometimes a more sensitive test, called hs-CRP, is utilized to predict a patient's overall risk for heart disease.

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