False negative rate of direct immunofluorescence in bullous pemphigoid does not significantly differ by anatomic site

Thompson BB, Reardon RM, Lin C, Yan MJ, Corey S, Hoang MP, Chen ST. False negative rate of direct immunofluorescence in bullous pemphigoid does not significantly differ by anatomic site. J Am Acad Dermatol. 2026 May 13:S0190-9622(26)02650-2. doi: 10.1016/j.jaad.2026.05.015. Epub ahead of print. PMID: 42134417.


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