Histopathology of exogenous and systemic contact eczema.
The histopathology of systemic allergic contact dermatitis is usually characterized by spongiosis. A number of other much less common to rare histological findings have also been reported, including erythema multiforme-like eruption, vasculitis, urticaria, and miscellaneous groups.
Department of Dermatology, Oregon Health Sciences University, Portland.
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D003877:Dermatitis, Contact / Q000473:pathology*; D006801:Humans; D012867:Skin / Q000473:pathology