Can allergy patch tests with food additives help to diagnose the cause in childhood chronic spontaneous urticaria?

Conclusions: There can be an association between food additives and CSU. APT tests may be a helpful tool in the assessment and management of CSU so that easier to follow diets and effective treatments can be offered to families. PMID: 32792880 [PubMed]
Source: Advances in Dermatology and Allergology - Category: Dermatology Tags: Postepy Dermatol Alergol Source Type: research