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Atopic skin diathesis rather than atopic dermatitis is associated with specific contact allergies.
- Source :
- Journal der Deutschen Dermatologischen Gesellschaft; Feb2021, Vol. 19 Issue 2, p231-240, 10p
- Publication Year :
- 2021
-
Abstract
- Summary: Background: The association of atopic dermatitis (AD) and allergic contact dermatitis has been a matter of considerable uncertainty. Study results range from lack of any association to increased sensitization for multiple allergens, but fail to identify consistent allergen associations. Objective: We studied a large patch test cohort of patients stratified by their atopic skin diathesis using the Erlangen Atopy Score (EAS), independent of active skin disease. Methods: Retrospective multi‐center data analysis from five departments of dermatology in Germany with 4,509 patients. Patients were grouped as "no atopic skin diathesis" (n = 2,165) and "atopic skin diathesis" (n = 1,743), according to EAS. Results: Significantly more individuals with atopic skin diathesis showed at least one positive patch test reaction to the baseline series compared to individuals without atopic skin diathesis (49.1 % vs. 38.3 %). In logistic regression analyses, atopic skin diathesis was associated with a significantly higher risk of sensitization to methylchloroisothiazolinone/methylisothiazolinone (OR 2.383) and methylisothiazolinone (OR 1.891), thiuram mix (OR 1.614), as well as nickel (OR 1.530), cobalt (OR 1.683), and chromium (OR 2.089). Conclusions: Atopic skin diathesis proved to be the most important intrinsic risk factor for contact sensitization to few, specific allergens. Past or present AD was a less relevant variable. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 16100379
- Volume :
- 19
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- Journal der Deutschen Dermatologischen Gesellschaft
- Publication Type :
- Academic Journal
- Accession number :
- 148725881
- Full Text :
- https://doi.org/10.1111/ddg.14341