What role does CRP Entzündung play in Allergie?

CRP (C-reactive protein) is a non-specific inflammation marker that can rise in many inflammatory conditions, including allergies. Allergic reactions such as hay fever, asthma, or food allergies may trigger systemic or local inflammation, moderately elevating CRP levels. However, CRP is not a specific allergy marker; elevated levels can also result from infections, autoimmune diseases, or tissue damage. In clinical practice, CRP is not used to diagnose allergies – specific IgE tests or skin prick tests remain the gold standard. Some home tests measure hsCRP (high-sensitivity CRP) as part of a cardiovascular risk profile, not for allergies. The evidence for CRP's role in allergy diagnostics is moderate: studies show associations between elevated CRP and allergic diseases, but effect sizes are small and predictive value limited. If you suspect an allergy, consult a physician rather than drawing conclusions from a CRP test alone. An elevated CRP indicates inflammation, but the underlying cause requires further investigation.