ArticleHigh-Yield Biopsy Technique for Subepidermal BlistersAuthor:Etd Sdfg Sdfg Sdfg Sdfg Sdfg Sdfg Sdfg S64Publish date: July 23, 2015 Dermatologists often perform 2 biopsies of subepidermal blisters: one for light microscopy and another for direct immunofluorescence (DIF). Read More