ArticleFalse-Positive "Poral" Cobalt Patch Test Reactions Reside in the Eccrine AcrosyringiumAuthor:Frances J. Storrs, MDPublish date: January 1, 2000Seventy (32%) of 222 patients patch tested in our contact dermatitis clinic from 1993 to 1995 had irritant reactions to cobalt. These reactions wer...Read More