[Chronic generalized skin diseases caused by food intolerance to nickel salts].

Abstract

A group of patients with a patch-test positive to nickel sulphate, was selected within a population suffering from pseudo-allergic chronic cutaneous manifestations. On the ground of the results of dietary restriction and oral challenge, the Authors reach the conclusion that the intolerance to nickel salts is to be considered in these patients the mayor factor in the development of skin disorders.