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Published on: September 27, 2017
Contact dermatitis in children
1Department of Dermatology, University of Colorado School of Medicine, Denver 80262, USA.
Insights
Allergic contact dermatitis impacts 20% of children, often requiring patch testing to identify allergens. Effective prevention involves allergen avoidance and treatment with topical steroids.
Area of Science:
- Pediatric Dermatology
- Allergy and Immunology
Background:
- Allergic contact dermatitis (ACD) is a common skin condition in children, affecting up to 20% during childhood.
- Diagnosis relies on lesion distribution, but allergen identification can be challenging.
- Epicutaneous testing is often necessary when allergen history is inconclusive.
Purpose of the Study:
- To highlight the importance of identifying common childhood contact allergens.
- To inform clinicians about diagnostic approaches for ACD in children.
- To emphasize key management and prevention strategies for pediatric ACD.
Main Methods:
- Review of diagnostic criteria for allergic contact dermatitis in children.
- Discussion of the utility of epicutaneous testing (patch testing).
- Identification of the most frequent pediatric contact allergens.
Main Results:
- Diagnosis of ACD is primarily based on lesion distribution.
- Epicutaneous testing is crucial for identifying unknown allergens.
- Children with atopy do not exhibit a higher prevalence of contact allergy.
- The 10 most common childhood contact allergens should be recognized by clinicians.
Conclusions:
- Allergen avoidance is the primary strategy for preventing allergic contact dermatitis.
- Treatment typically involves the use of moderately potent topical steroid ointments.
- Accurate diagnosis and allergen identification are essential for managing pediatric ACD.
Abstract:
Allergic contact dermatitis affects 20% of children at some time during childhood. Diagnosis is based upon the distribution of eczematous lesions rather than the appearance of individual lesions. There are many instances where the allergen are not found by history and epicutaneous testing is required. The clinician should know the 10 most common childhood contact allergens. Children who are considered "atopic" do not have more contact allergy. Treatment requires moderately potent topical steroid ointments. Allergen avoidance is the mainstay of prevention.
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