title: Diagnostic value of eccrine glands and hair follicles in direct immunofluorescent analysis of pemphigus vulgaris and bullous pemphigoid.
abstract: The immunofluorescence pattern in adnexal structures may be of value, especially when the epidermis is not well represented in diagnostic sections. We studied a total of 88 cases of pemphigus vulgaris (PV) and bullous pemphigoid (BP) accessioned between 2010 and 2015 (40 cases of PV and 48 cases of BP). Immunofluorescence patterns and sensitivity in adnexal structures were similar to those observed in the epidermis. One case of PV and three cases of BP showed weak or absent fluorescence in the epidermis, while the eccrine glands were strongly positive, suggesting that careful examination of adnexal structures can be of value.
authors.affiliation: Ackerman Academy of Dermatopathology, New York, NY, USA.|Department of Dermatology, Peking University People's Hospital, Beijing, China.
authors.forename: Cheng
authors.initials: C
authors.lastname: Zhou
authors.affiliation: Ackerman Academy of Dermatopathology, New York, NY, USA.|Department of Dermatology, First Hospital of Jilin University, Changchun, Jilin, China.
authors.forename: Yan
authors.initials: Y
authors.lastname: Yu
authors.affiliation: Ackerman Academy of Dermatopathology, New York, NY, USA.|Department of Dermatology and Dermatologic Surgery, Medical University of South Carolina, Charleston, SC, USA.
authors.forename: Dirk M
authors.initials: DM
authors.lastname: Elston
mesh_terms: D000328:Adult; D000368:Aged; D004439:Eccrine Glands / Q000378:metabolism / Q000473:pathology; D005260:Female; D019085:Fluorescent Antibody Technique, Direct; D018859:Hair Follicle / Q000378:metabolism / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D010391:Pemphigoid, Bullous / Q000378:metabolism / Q000473:pathology; D010392:Pemphigus / Q000378:metabolism / Q000473:pathology; D012189:Retrospective Studies
keywords: bullous pemphigoid; eccrine glands; hair follicles; immunofluorescence; pemphigus vulgaris