A multifactorial analysis of concurrent patch-test reactions to nickel, cobalt, and chromate.


BACKGROUND Previous research indicates that positive patch tests to nickel (II) sulphate, cobalt (II) chloride and potassium dichromate commonly occur together. METHODS To further examine the relationship between nickel, cobalt, chromate, and the factors that may potentially be related to concurrent sensitizations to two or all three metal allergens, data… (More)