The CRP ( C Reactive Protein ) Test is a blood test that measures the level of CRP in the body to detect and monitor inflammation and infection in various conditions and diseases. CRP is produced by the liver in response to inflammation in the body. CRP Test Here are the basic details for the CRP Test . A C-reactive protein (CRP) test measures the level of C-reactive protein in your blood. Your liver releases CRP into your bloodstream in response to inflammation. What is the normal range for CRP levels? The normal range for CRP levels varies depending on the type of test . In a standard CRP test , levels below 1 mg/dL are considered normal . For the high-sensitivity CRP (hs- CRP ) test , the ranges are as follows: Less than 1 mg/L: Low risk of cardiovascular disease. 1–3 mg/L: Moderate risk. The range of C protein is normal in the range of 1-3 mg/ L, and the other ranges can be considered abnormal, which varies from this range . The cost of this test ranges from INR 300 to INR 600, but may vary from lab to lab and location. Frequently Asked Questions: What is the full form of the CRP test ?