Lúpus eritematoso discóide em cão: relato de caso

Abstract

Discoid Lupus Erythematosus (DLE) is one of the most common autoimmune skin diseases in small animal clinics, with a high prevalence, especially in dogs. Its etiology is not yet well defined, however it is possible to state that hormonal and genetic factors influence the onset of DLE, as well as sun exposure, especially in light areas of the body, as this disease results in depigmentation, peeling and erythema of the skin. The diagnosis is made based on anamnesis, physical and histopathological examination, and its differentials include pemphigus foliaceus and actinic dermatitis. Being an autoimmune condition, there is no cure, however, the prognosis is favorable when the lesions are controlled through the use of corticosteroids, sun protection and vitamin E supplementation. The present work aims to describe a clinical case diagnosed as DLE in a two-year-old female dog.