was ist ein hoher crp wert — what are common causes?

A high CRP (C-reactive protein) level is a non-specific marker of inflammation. Common causes include acute infections (bacterial, viral), chronic inflammatory diseases (e.g., rheumatoid arthritis), tissue damage (surgery, injury), and lifestyle factors such as smoking, obesity, and metabolic syndrome. Even mild elevations can result from stress or poor sleep. Genetic factors, such as variants in the IL-6 gene (rs1800795), have a small influence on inflammatory regulation but are not a primary cause of high CRP. The predictive value of DNA tests for inflammation propensity is limited; lifestyle and clinical workup are far more important. A markedly elevated CRP (>10 mg/L) warrants medical investigation to identify the underlying cause. Evidence for CRP as a biomarker is strong, while genetic contribution is moderate.