title: Infliximab treatment-induced paradoxical psoriasiform reaction in patient with psoriasis vulgaris showing positive lymphocyte transportation test reaction.
authors.affiliation: Department of Dermatology, Sapporo Medical University School of Medicine, Sapporo, Japan.
authors.forename: Yasue
authors.initials: Y
authors.lastname: Ishii-Osai
authors.affiliation: Department of Dermatology, Sapporo Medical University School of Medicine, Sapporo, Japan.
authors.forename: Akihiro
authors.initials: A
authors.lastname: Yoneta
authors.affiliation: Department of Dermatology, Sapporo Medical University School of Medicine, Sapporo, Japan.
authors.forename: Noriko
authors.initials: N
authors.lastname: Mizugaki
authors.affiliation: Department of Dermatology, Sapporo Medical University School of Medicine, Sapporo, Japan.
authors.forename: Hitomi
authors.initials: H
authors.lastname: Takahashi
authors.affiliation: Department of Dermatology, Sapporo Medical University School of Medicine, Sapporo, Japan.
authors.forename: Toshiharu
authors.initials: T
authors.lastname: Yamashita
keywords: IFN-α, interferon alfa; LTT, lymphocyte transportation test; TNF-α, tumor necrosis factor–alfa; cyclosporine; infliximab; lymphocyte transportation test; paradoxical psoriasis; psoriasis; tumor necrosis factor alfa antagonists