Tsuchida T, Furue M, Kashiwado T, Ishibashi Y
Department of Dermatology, University of Tokyo, Japan.
J Am Acad Dermatol. 1994 Aug;31(2 Pt 2):387-90. doi: 10.1016/s0190-9622(94)70178-4.
A 38-year-old man with systemic lupus erythematosus had nodular cutaneous mucinosis, leukocytoclastic vasculitis, and a vesiculobullous eruption. Immunopathologic study of a bullous lesion revealed granular deposits of IgA and IgG along the basement membrane zone. Localization of immune deposits to the lamina and sublamina densa was confirmed by immunoelectron microscopy.