title: Reply to a letter from Dr Drago.
authors.affiliation: Department of Dermatology, International University of Health and Welfare Hospital, Nasushiobara, Japan.
authors.forename: Tsutomu
authors.initials: T
authors.lastname: Ohtsuka
mesh_terms: D000911:Antibodies, Monoclonal / Q000009:adverse effects*; D003875:Drug Eruptions / Q000209:etiology*; D005260:Female; D006801:Humans; D017515:Pityriasis Rosea / Q000209:etiology*; D011565:Psoriasis / Q000188:drug therapy*
chemical_list: D000911:Antibodies, Monoclonal