Evidence check: Mikrobiom Test in the context of allergy

The evidence for microbiome testing in the context of allergies is currently 'human-moderate' to 'mixed'. Numerous association studies indicate differences in gut microbiota composition between allergic and non-allergic individuals. However, prospective, randomized trials demonstrating that such tests provide clinically actionable predictions or guide effective therapy are lacking. Many commercial providers overstate the utility of their analyses and market personalized dietary recommendations without robust validation. A microbiome test may serve as an exploratory tool but should not replace established diagnostic methods like skin prick tests, specific IgE, or oral food challenges. Safety note: Do not alter treatment or diet based solely on such tests without medical supervision.