You may need a CRP test if you have symptoms of inflammation, such as unexplained pain, swelling, or fever, or if you have a condition that causes chronic inflammation like rheumatoid arthritis or lupus. It is also used to monitor disease activity or treatment effectiveness for inflammatory conditions. Consult your healthcare provider to determine if this test is appropriate based on your symptoms and health history.

The CRP test measures the level of C-reactive protein (CRP) in your blood. CRP is a protein produced by the liver in response to inflammation, helping to assess the presence and intensity of inflammatory processes in the body.

The CRP test provides insights into the level of inflammation in your body by measuring C-reactive protein levels. Its purpose is to detect inflammation or infection, monitor chronic inflammatory conditions like rheumatoid arthritis or lupus, and evaluate the effectiveness of treatments and disease progression.

No special preparation is typically required for a CRP test; you can eat and drink normally before the test. However, follow any specific instructions provided by your healthcare provider to ensure accurate results.