The blood test used to detect inflammation is the C-reactive protein (CRP) test.
Understanding the CRP Test
The CRP test measures the level of C-reactive protein in your blood. This protein is produced by your liver, and normally, it's present at low levels. When inflammation occurs in the body, the liver increases its production of CRP, leading to higher levels in the bloodstream.
How the CRP Test Works
- Production: The liver produces CRP in response to inflammation.
- Measurement: A blood sample is taken to measure the concentration of CRP in the blood.
- Interpretation: Elevated CRP levels can indicate inflammation in the body.
Why Get a CRP Test?
A CRP test can be done for various reasons including:
- Detecting inflammation: Helps identify if there is inflammation somewhere in your body.
- Monitoring conditions: Can be used to monitor the progression of diseases associated with inflammation.
- Assessing infection risk: Helpful in assessing risk of infections after surgery or other procedures.
What Elevated CRP Levels Could Indicate
High levels of CRP can signify various conditions:
- Infections: Bacterial or viral infections.
- Autoimmune diseases: Conditions like rheumatoid arthritis and lupus.
- Inflammatory bowel disease (IBD): Diseases like Crohn's and ulcerative colitis.
- Heart disease: Risk of heart-related issues.
- Other Conditions: Elevated levels can be a sign of conditions that cause inflammation in the body.
Important Note
It is important to remember that the CRP test is not a diagnosis for any specific disease but is a general marker for inflammation. Further tests and medical evaluations are required to pinpoint the cause of inflammation.