The specificity for food allergen tests is usually minimal, partly as a consequence of cross reactions amongst some food groups (e.g., legumes). Negative reactions to instructed food allergens on percutaneous tests produce a diagnosis of true food allergy unlikely most often; nevertheless, the very poor specificity of these tests precludes https://cristianqnfsi.xzblogs.com/53303505/allergy-cat-icd-10-secrets