The CRP value (C-reactive protein) is an inflammation marker in the body. It indicates whether there is an acute or chronic inflammation and is often used to assess the severity and cause of inflammations.

The CRP value is determined by a blood test. A simple blood sample is sufficient to measure the CRP value and detect possible inflammatory processes in the body.

A normal CRP level is below 5 mg/L. Values between 5 and 10 mg/L indicate a mild inflammation, while values above 10 mg/L may suggest an acute inflammation or infection. A high CRP level is often a sign of a severe inflammation.

An elevated CRP level indicates an inflammatory reaction in the body. If the CRP level is elevated, it can have several causes. Possible causes include bacterial infections, autoimmune diseases, injuries, or chronic inflammations such as arthritis. Cardiovascular diseases can also be associated with slightly elevated CRP levels.

Since the CRP value is only a marker for inflammation, it does not indicate any specific symptoms itself. However, symptoms of inflammation can include fever, pain, swelling, fatigue, and redness. A CRP test is often performed to clarify the cause of these symptoms.

The hs-CRP (high-sensitivity CRP) measures very low CRP levels and is often used to assess cardiovascular risk. While the regular CRP test measures acute inflammation, the hs-CRP test indicates subtle inflammation that may be associated with a higher risk of heart disease.

A healthy lifestyle can help lower CRP levels. Regular exercise, an anti-inflammatory diet, adequate sleep, and stress management contribute to reducing inflammation. In cases of acute inflammation, treatment with medication may be necessary.

The CRP level should be checked if there is suspicion of an acute or chronic inflammation or if symptoms such as fever, joint pain, or fatigue occur. The hs-CRP level can also be helpful in assessing the risk of cardiovascular diseases.

Yes, some medications can affect the inflammatory marker (CRP level). Anti-inflammatory drugs, such as corticosteroids or non-steroidal anti-inflammatory drugs (NSAIDs), can lower the CRP level. Before a CRP test, the doctor should be informed about all medications being taken.

The CRP level usually decreases within a few days after the cause of the inflammation has been treated. However, in chronic cases, the CRP level may remain elevated for a longer period, and regular monitoring may be necessary.