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Updated: Aug 16, 2026

Granulocyte-dependent Autoantibody-induced Skin Blistering
Published on: October 12, 2012
Childhood bullous pemphigoid: report of three cases
Erika Voltan1, Juliana Yumi Maeda, Mariana Andrade Muniz Silva
1Department of Dermatology, University of São Paulo Medical School, Brazil.
Insights
Bullous pemphigoid (BP) is rare in children. This study reports three infants with childhood bullous pemphigoid, successfully treated with corticosteroids for complete remission.
Area of Science:
- Dermatology
- Pediatrics
- Immunodermatology
Background:
- Bullous pemphigoid (BP) is a rare autoimmune blistering disease.
- Childhood bullous pemphigoid is exceptionally uncommon, with few documented cases.
Purpose of the Study:
- To report on three rare cases of infantile bullous pemphigoid.
- To highlight the diagnostic methods and successful treatment of childhood BP.
Main Methods:
- Histopathological examination of skin biopsies.
- Direct and indirect immunofluorescence studies.
- Salt-split skin testing and immunoblotting for antibody detection.
Main Results:
- Three infants, aged 2-4 months, were diagnosed with bullous pemphigoid.
- Diagnostic tests confirmed the presence of BP.
- All patients achieved complete clinical remission following treatment.
Conclusions:
- Bullous pemphigoid can occur in early infancy.
- Systemic corticosteroids are an effective treatment for childhood bullous pemphigoid.
- Early diagnosis and treatment lead to favorable outcomes.
Abstract:
Bullous pemphigoid (BP) is a disorder that rarely occurs in children. We hereby describe three cases of childhood BP aged 2-4 months, which are among the youngest reported in the literature. BP was confirmed by histopathology, direct and indirect immunofluorescence with salt-split skin test and immunoblotting. These patients were successfully treated with systemic corticosteroids with a complete clinical remission.
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