Evidence check: Progesteron in the context of Allergie

The provided context does not contain direct evidence linking progesterone to allergies. In general medicine, progesterone is known to modulate immune responses, potentially shifting toward a Th2 profile that could favor allergic reactions. However, robust clinical studies supporting a causal or diagnostic role for progesterone in common allergies are lacking. Specific conditions like autoimmune progesterone dermatitis are rare and require specialist diagnosis. Consumer DNA or hormone tests claiming to assess allergy risk via progesterone are not scientifically validated. Therefore, the evidence is considered unclear. For allergy evaluation, standardized IgE testing and clinical history remain the gold standard, not hormone panels.