was sind crp werte — when to see a doctor?

CRP (C-reactive protein) is a marker of inflammation produced by the liver. Normal levels are typically below 1 mg/L; values above 3 mg/L indicate low-grade inflammation, and above 10 mg/L suggest acute inflammation. You should see a doctor if CRP is persistently elevated (e.g., >3 mg/L) or acutely very high (>10 mg/L), especially with symptoms like fever, pain, fatigue, or unexplained weight loss. Also, if you have a chronic condition (e.g., rheumatoid arthritis, autoimmune disease), an elevated CRP warrants medical evaluation. Note: A single elevated CRP without symptoms is not always alarming – minor infections, smoking, or obesity can also raise it. The provided context contains no specific data on CRP or MyBody-X tests. This answer is based on general medical knowledge. Caveat: Direct-to-consumer CRP tests are not standardized and do not replace clinical diagnosis.