Abeck D, Traenckner I, Steinkraus V, Vieluf D, Ring J
Department of Dermatology, Universitäts-Krankenhaus Eppendorf, Hamburg, Germany.
Acta Derm Venereol. 1993 Dec;73(6):438-9. doi: 10.2340/0001555573438439.
A case of chronic urticaria is presented. The case of the disease was traced back to nickel intake by food as judged from type I and IV sensitization to nickel, a positive oral challenge test and long-standing, complete healing under a nickel-restrictive diet.