What to watch with Stuhlprobe and Allergie?

When considering stool tests in the context of allergies, caution is warranted. Stool analysis can reveal gut microbiome composition, and dysbiosis has been linked to allergic conditions like hay fever or eczema. However, evidence for direct causal relationships between specific bacterial strains and allergies remains limited. Many commercial tests claim to detect food sensitivities or allergies via stool – this is not scientifically validated. For true IgE-mediated allergies, blood tests (specific IgE) or skin prick tests remain the gold standard. A stool test may be useful for measuring inflammation markers like calprotectin or assessing gut flora in recurrent GI issues, but it should not replace allergy diagnostics. Always consult an allergist or gastroenterologist before making dietary changes based on stool results. The microbiome field is promising but not yet ready for routine clinical allergy guidance.