title: Photodynamic therapy-triggered bullous pemphigoid.
authors: Department of Dermatology and Allergology, University of Helsinki and Helsinki University Central Hospital, Helsinki, Finland.
authors: Nicolas
authors: N
authors: Kluger
authors: Department of Dermatology and Allergology, University of Helsinki and Helsinki University Central Hospital, Helsinki, Finland.
authors: Leila
authors: L
authors: Jeskanen
authors: Department of Dermatology and Allergology, Hospital District of Helsinki and Uusimaa, Lohja, Finland.
authors: Johanna
authors: J
authors: Höök-Nikanne
mesh_terms: D000369:Aged, 80 and over; D000622:Aminolevulinic Acid / Q000009:adverse effects / Q000031:analogs & derivatives*; D001913:Bowen's Disease / Q000188:drug therapy*; D003875:Drug Eruptions / Q000209:etiology; D005153:Facial Neoplasms / Q000188:drug therapy*; D006801:Humans; D008297:Male; D010391:Pemphigoid, Bullous / Q000139:chemically induced* / Q000175:diagnosis; D010778:Photochemotherapy / Q000009:adverse effects*; D012878:Skin Neoplasms / Q000188:drug therapy*
chemical_list: C475457:methyl 5-aminolevulinate; D000622:Aminolevulinic Acid