title: Occupational contact dermatitis due to quaternium 15 presenting as nail dystrophy.
authors.affiliation: Department of Dermatology, Slade and John Radcliffe Hospitals, Oxford, UK.
authors.forename: P
authors.initials: P
authors.lastname: Marren
authors.forename: D
authors.initials: D
authors.lastname: de Berker
authors.forename: R P
authors.initials: RP
authors.lastname: Dawber
authors.forename: S
authors.initials: S
authors.lastname: Powell
mesh_terms: D000328:Adult; D003877:Dermatitis, Contact / Q000209:etiology*; D009783:Dermatitis, Occupational / Q000139:chemically induced*; D006801:Humans; D008297:Male; D008709:Methenamine / Q000009:adverse effects / Q000031:analogs & derivatives*; D009264:Nails, Malformed / Q000139:chemically induced*; D010328:Patch Tests; D011310:Preservatives, Pharmaceutical / Q000009:adverse effects*; D012915:Soaps / Q000009:adverse effects
chemical_list: D011310:Preservatives, Pharmaceutical; D012915:Soaps; C018375:quaternium-15; D008709:Methenamine