High-Yield Biopsy Technique for Subepidermal Blisters
Document Type
Article
Publication Title
Cutis
Abstract
Dermatologists often perform 2 biopsies in patients with widespread tense blisters: one for light microscopy and another for direct immunofluorescence (DIF). Biopsy techniques recommended for blistering diseases with tense blisters are discussed, and illustrations demonstrate an alternative approach utilizing a single punch biopsy. A single punch biopsy is more cost effective and provides the same diagnostic information as the standard 2-biopsy approach for subepidermal blisters plus additional salt-split skin-like diagnostic information. A limitation for bisecting the single punch biopsy specimen is a potential complete separation of the epidermis from the dermis. The single punch biopsy technique is a simple cost-effective method for obtaining necessary diagnostic information when sampling tense blisters in patients with blistering diseases.
Publication Date
4-2015
ISSN
2326-6929
Recommended Citation
Braswell MA, McCowan NK, Schulmeier JS, Brodell RT. High-Yield Biopsy Technique for Subepidermal Blisters. Cutis. 2015; 95(4).