title: Case of allergic contact dermatitis due to a topical agent containing chlorpheniramine maleate, with a false-negative patch test.
authors.forename: Takashi
authors.initials: T
authors.lastname: Ueno
authors.forename: Seiji
authors.initials: S
authors.lastname: Kawana
mesh_terms: D000279:Administration, Cutaneous; D000368:Aged; D000982:Antipruritics / Q000008:administration & dosage / Q000009:adverse effects*; D002744:Chlorpheniramine / Q000008:administration & dosage / Q000009:adverse effects*; D017449:Dermatitis, Allergic Contact / Q000175:diagnosis / Q000209:etiology*; D004338:Drug Combinations; D004342:Drug Hypersensitivity / Q000175:diagnosis / Q000209:etiology*; D005188:False Negative Reactions; D006634:Histamine H1 Antagonists / Q000008:administration & dosage / Q000009:adverse effects*; D006801:Humans; D008297:Male; D010328:Patch Tests / Q000379:methods
chemical_list: D000982:Antipruritics; D004338:Drug Combinations; D006634:Histamine H1 Antagonists; D002744:Chlorpheniramine