title: Allergic contact dermatitis to paraphenylendiamine in hair dye after sensitization from black henna tattoos: a report of 6 cases.
authors.affiliation: Department of Dermatology, Sunnybrook Health Sciences Centre, University of Toronto, Ont.
authors.forename: Fara
authors.initials: F
authors.lastname: Redlick
authors.forename: Joel
authors.initials: J
authors.lastname: DeKoven
mesh_terms: D000293:Adolescent; D000328:Adult; D002170:Canada / Q000453:epidemiology; D015331:Cohort Studies; D017449:Dermatitis, Allergic Contact / Q000453:epidemiology / Q000209:etiology*; D005260:Female; D006202:Hair Dyes / Q000009:adverse effects*; D006801:Humans; D007114:Immunization; D015994:Incidence; D009285:Naphthoquinones / Q000009:adverse effects*; D010328:Patch Tests; D010655:Phenylenediamines / Q000009:adverse effects*; D018570:Risk Assessment; D013653:Tattooing / Q000009:adverse effects*
chemical_list: D006202:Hair Dyes; D009285:Naphthoquinones; D010655:Phenylenediamines; C005090:lawsone