was bedeutet der crp wert — when to see a doctor?

CRP (C-reactive protein) is a non-specific marker of inflammation produced by the liver. Normal levels are typically below 5 mg/L, though reference ranges vary slightly by lab. Mildly elevated CRP (5–10 mg/L) can occur due to minor infections, smoking, obesity, or stress. Moderately to severely elevated levels (>10 mg/L) indicate active inflammation or infection, such as bacterial infections, autoimmune diseases, or tissue injury. Very high levels (>100 mg/L) are alarming and require urgent medical evaluation. You should see a doctor if CRP is elevated without an obvious cause, if you have accompanying symptoms like fever, pain, fatigue, or unexplained weight loss, or if levels continue to rise. Even persistently mildly elevated CRP (3–10 mg/L) may warrant investigation, as it is associated with increased cardiovascular risk or low-grade chronic inflammation. However, CRP alone is not diagnostic; it must be interpreted alongside clinical findings. The provided context does not contain specific information on CRP; this answer is based on standard medical practice.