Traumatic blepharitis including cutanous changes with a clinical appearance of immune-mediated disease

Abstract

A four-year-old intact male Labrador retriever was presented with acute onset of ulcerative lesions around both eyes, on the mucocutaneous junctions around the muzzle and nares, and on the lateral aspects of paw pads. All lesions were symmetrical and well demarcated. The rest of ocular and systemic examination was unremarkable. The onset of lesions was acute and coincided with an episode of intense hunting in switchgrass. Similar lesions were present in another dog used in the same hunting trip. The clinical presentation was suggestive of a possible immune-mediated skin disease. However, the patient responded to systemic antibiotic treatment with full recovery without recurrence upon cessation of therapy. Traumatic origin should be included into differential diagnosis of mucocutaneous ulcerative lesions presenting as a possible immune-mediated skin disease.