[6 cases of argyria among workers engaged in silverplating radio subunits].

Six cases of argyrosis diagnosed in workers silver-plating radio sub-assemblies have been presented. The patients had grey skin, especially of their faces, hands, mucous membrane of oral cavity, conjunctivae, cornea, and silver deposits in lenses. The clinical examination showed no deviations in the health status, apart from slight, determination in sight adaption to darkness in four subjects. No silver was found in the patient's blood and urine.