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[Copper allergy--a rare form of sensitization]
1Klinik und Poliklinik für Hautkrankheiten, Humboldt-Universität zu Berlin.
Abstract:
It is reported on a 41 years old man who suffered from dermatitis by contact with technical carbon and graphite products. In patch testing we found positive reactions to colophony, metallic copper and copper sulfate. By avoidance, of noxae the patient was free of symptoms.