Clinical Dermatology Open Access Journal (CDOAJ)
ISSN: 2574-7800
Case Report
Linear IGA Bullous Dermatosis Following Influenza Vaccination;
A Coincidence?
Abstract
Background: Linear immunoglobulin A (IgA) bullous dermatosis (LABD) is a rare, immune-mediated blistering disorder characterised by the deposition of a linear band of IgA at the dermoepidermal junction. The exact cause and triggering factors of LABD still remain unknown.
Main observations: A previously healthy 40-year-old male developed widespread vesico-bullous lesions shortly after receiving influenza vaccination. A punch biopsy obtained from one of the lesions revealed a diagnosis of LABD.
Conclusion: Further research needs to be done in order to establish the underlying triggers for LABD. This case report demonstrates that a causal relationship between influenza vaccination and the initiation of LABD may exist in susceptible individuals.
Keywords: Bullous Disease; Vaccination; Immunization; Influenza; Linear IgA Bullous Disease
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