Canine discoid lupus erythematosus – Diagnosis

DLE is easily confused with solar dermatitis, pemphigus, ringworm, and other types of dermatitis. Biopsy is required to make the distinction. Histopathologically, there is inflammation at the dermoepidermal junction and degeneration of the basal cell layer.

DLE is easily confused with solar dermatitis, pemphigus, ringworm, and other types of dermatitis. Biopsy is required to make the distinction. Histopathologically, there is inflammation at the dermoepidermal junction and degeneration of the basal cell layer. Unlike in SLE, an anti-nuclear antibody test is usually negative.


Adapted from the Wikipedia article Canine discoid lupus erythematosus, under the G. N. U. Free Documentation License. Please also see http://en.wikipedia.org/wiki








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