Atopy as a risk factor for thyroid autoimmunity in children affected with atopic dermatitis
Article first published online: 3 OCT 2013
© 2013 European Academy of Dermatology and Venereology
Journal of the European Academy of Dermatology and Venereology
How to Cite
Pedullá, M., Fierro, V., Papacciuolo, V., Alfano, R. and Ruocco, E. (2013), Atopy as a risk factor for thyroid autoimmunity in children affected with atopic dermatitis. Journal of the European Academy of Dermatology and Venereology. doi: 10.1111/jdv.12281
- Conflicts of interest
- Conflicts of interest
- We declare that there isn't any kind of conflict of interest. We certify that there are no financial or personal relationships between our institutions and others that could bias the work set out in the manuscript. Our original work has not been published before and is not being considered for publication elsewhere in its final form either in printed or electronic form.
- Funding sources
- None declared.
- Article first published online: 3 OCT 2013
- Manuscript Accepted: 20 AUG 2013
- Manuscript Revised: 7 JUN 2013
- Manuscript Received: 18 APR 2013
As a result of several clinical reports addressing coincidence or coprevalence of atopy and autoimmune disease such as multiple sclerosis and type I diabetes mellitus, there has been considerable interest in defining the relationship between the expression of allergic and autoimmune disease in populations of patients. Although thyroid autoimmunity has been regularly associated with chronic urticaria in children, the cofrequency of thyroid autoimmunity and atopic dermatitis has not yet been investigated. The aim of the study was to describe our experience with children affected by atopic dermatitis and associated thyroid autoimmunity.
From January 2010 to December 2012, 147 children affected by atopic dermatitis were consecutively referred to the Pediatric Clinic of the Pediatric Department at the Second University of Naples. Seventy healthy children of comparable ages, unaffected by atopic dermatitis, atopy or thyroid disease, served as a control group.
On the basis of skin prick test results we selected 54 IgE-mediated (36.7%) and 93 non-IgE-mediated AD (63.3%) children. Fourteen of 147 patients (9.52%) showed increased levels of antithyroid antibodies.
Our results therefore suggest that atopy, especially food allergy, and autoimmunity are two potential outcomes of dysregulated immunity.