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Lichen planus following tetanus–diphtheria–acellular pertussis vaccination: A case report and review of the literature

Lichen planus is an inflammatory dermatosis with a prevalence of approximately 1%. Recent meta-analyses show that patients with hepatitis C virus have a 2.5- to 4.5-fold increased risk of developing lichen planus. Lichen planus has also followed vaccinations and has specifically been attributed to t...

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Detalles Bibliográficos
Autores principales: Rosengard, Heather C, Wheat, Chikoti M, Tilson, Matthew P, Cuda, Jonathan D
Formato: Online Artículo Texto
Lenguaje:English
Publicado: SAGE Publications 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5758953/
https://www.ncbi.nlm.nih.gov/pubmed/29326823
http://dx.doi.org/10.1177/2050313X17750335
Descripción
Sumario:Lichen planus is an inflammatory dermatosis with a prevalence of approximately 1%. Recent meta-analyses show that patients with hepatitis C virus have a 2.5- to 4.5-fold increased risk of developing lichen planus. Lichen planus has also followed vaccinations and has specifically been attributed to the hepatitis B vaccine, the influenza vaccine, and the tetanus–diphtheria–acellular pertussis vaccine. We describe a case of lichen planus in a hepatitis C virus–infected African American male occurring in temporal association with the administration of the tetanus–diphtheria–acellular pertussis vaccine. The patient’s presentation was clinically consistent with lichen planus and confirmed by biopsy. It is likely that many cases of vaccine-induced lichen planus have gone unpublished or unrecognized. In areas with high prevalence of hepatitis C virus infection, we may expect to see more cases of vaccine-induced lichen planus especially in light of the updated Centers for Disease Control and Prevention tetanus–diphtheria–acellular pertussis vaccination recommendations. This case serves to educate healthcare providers about vaccine-induced lichen planus and, in particular, the need to counsel hepatitis C virus–infected patients about a potential risk of developing lichen planus following vaccination. We also reflect on current theories suggesting the T-cell–mediated pathogenesis of lichen planus and the role that hepatitis C virus and toxoid or protein vaccines may play in initiating the disease.