was ist ein crp wert im blut — which blood markers matter?

CRP (C-reactive protein) is a non-specific inflammatory marker produced by the liver, rising during acute or chronic inflammation. Elevated CRP can indicate infection, tissue damage, or chronic inflammatory conditions, but it does not pinpoint the cause or location. High-sensitivity CRP (hs-CRP) is used for cardiovascular risk assessment: levels above 2 mg/L suggest moderate risk, above 3 mg/L high risk. Importantly, CRP alone is not diagnostic; it must be interpreted clinically. Other key blood markers include fasting glucose and HbA1c (metabolic control), lipid panel (cholesterol, triglycerides), vitamin D (immune and bone health), ferritin (iron status), and liver/kidney function tests. Home test kits can offer clues but are no substitute for medical evaluation. Evidence for CRP as a risk marker is human-moderate; for many other markers it is mechanistic or practice-based. Caution: single values should not be overinterpreted without professional context.