Structure and function of CRP ,CRP test and its clinical significance :During Corona pandemic common people became aware of certain medical terms and words .One of them is C- reactive protein(CRP)test. In this article we shall know about what CRP is and what is clinical significance of CRP test,a blood test.CRP is measured using a small blood sample drawn from a vein in patient's arm. Doctor might order a CRP test if one has symptoms of inflammation. Doctors also use CRP levels to guide treatment of a bacterial inflections or to monitor inflammatory processes that occur in some autoimmune diseases.Structure