C-Reactive Protein Test
Health Checkups
estimated about CNY 200-500
(estimated about USD 30-70)
30 min
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Description
The C-Reactive Protein (CRP) test measures inflammation to help diagnose infections, autoimmune conditions, or monitor chronic disease activity; in China, it typically costs ¥200–¥500 and ChinaMedicalHub assists with hospital booking and interpreter support.
Main Uses
C-reactive protein testing is primarily used to detect inflammation in the body. It is commonly applied in diagnosing and monitoring acute and chronic inflammatory conditions, assessing the risk of cardiovascular disease, and evaluating the effectiveness of treatments for inflammatory disorders. Additionally, it can help differentiate between bacterial and viral infections, as bacterial infections tend to cause a more pronounced increase in CRP levels.
Normal Range
The normal range for C-reactive protein (CRP) is typically less than 1.0 mg/L, although this can vary slightly depending on the laboratory and the specific method used for measurement.
Low Values - Possible Causes
C-reactive protein levels are generally not a concern when low. However, very low or undetectable levels might be seen in individuals with certain genetic conditions affecting the immune response, but this is rare. Low CRP is more often considered a good sign, indicating no significant inflammation or infection in the body.
High Values - Possible Causes
High C-reactive protein levels can be caused by: 1. Infections, such as bacterial, viral, or fungal infections. 2. Inflammatory diseases, including rheumatoid arthritis, lupus, and inflammatory bowel disease. 3. Cardiovascular events, like heart attacks or strokes. 4. Certain cancers. 5. Physical trauma or surgery.
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