was ist ein crp wert — which blood markers matter?

CRP (C-reactive protein) is a non-specific inflammatory marker produced by the liver. Normal levels are below 3 mg/L; values between 3 and 10 mg/L indicate mild to moderate inflammation – possible causes include infections, chronic diseases, smoking, obesity, or stress. Levels above 10 mg/L require medical evaluation. CRP alone does not identify the cause; it is a screening tool, not a diagnostic test. For a comprehensive blood panel, other markers matter: LDL and HDL cholesterol, triglycerides, fasting glucose, HbA1c, vitamin D, ferritin, and thyroid function (TSH). CRP's utility is limited by factors like age, sex, and diurnal variation. A single elevated reading should be repeated. Persistent elevation without clear cause warrants further investigation. Evidence is based on observational studies; CRP is not a specific biomarker for any single disease. Note: home tests can provide initial clues but do not replace professional medical advice.