In a review, researchers explored the intricate relationship between atopic dermatitis (AD) and food allergy, shedding light on recent findings regarding their interconnectedness. AD is recognized as a significant risk factor for the development of food allergy, particularly in infants experiencing skin barrier disruption or persistent AD. However, indiscriminate testing for food triggers is cautioned against, as it may lead to false positives and unnecessary dietary restrictions. Instead, early skincare interventions and targeted treatment strategies, including the introduction of highly allergenic foods, show promise in mitigating the risk of food allergy in children with AD.

While existing research highlights the importance of early intervention and targeted management in preventing food allergy in AD patients, further studies are deemed necessary to better understand the risk factors associated with AD development. By identifying these factors, researchers stressed, more effective preventive measures can be established to address the needs of this vulnerable population and mitigate the burden of food allergy in individuals with AD.

Reference: Graham F, Eigenmann PA. Atopic dermatitis and its relation to food allergy. Curr Opin Allergy Clin Immunol. 2020;20(3):305-310. doi: 10.1097/ACI.0000000000000638.