was ist ein normaler crp wert — can a DNA test help?

A normal CRP (C-reactive protein) level in healthy adults is typically below 1 mg/L (low risk), 1–3 mg/L indicates moderate risk, and above 3 mg/L suggests high inflammation or cardiovascular risk. Reference ranges may vary slightly by lab. A DNA test cannot measure CRP directly or replace a blood test. While certain SNPs like rs1800795 in the IL6 gene are associated with modestly higher CRP levels, the effect size is small and individual prediction is weak. Clinical decisions should rely on blood-based CRP measurements, not genetic testing. A DNA test may provide supplementary insight into a possible inflammatory tendency, but it is not diagnostic. If CRP is persistently elevated, lifestyle factors, infections, or chronic conditions are far more likely causes than a single genetic variant. Be cautious of marketing claims that promote DNA tests as an 'inflammation check' – the evidence is moderate and insufficient for clinical use.