Is p-phenylenediamine (PPD) a better marker of contact allergy to PPD-based hair dyes than its salt PPD dihydrochloride?
Department of Occupational and Environmental Dermatology, Skåne University Hospital, Lund University 205 02, Malmö, Sweden.
Ewa
http://orcid.org/0000-0001-5172-8323
E
Young
Department of Occupational and Environmental Dermatology, Skåne University Hospital, Lund University 205 02, Malmö, Sweden.
Cecilia
C
Svedman
Department of Occupational and Environmental Dermatology, Skåne University Hospital, Lund University 205 02, Malmö, Sweden.
Erik
E
Zimerson
Department of Occupational and Environmental Dermatology, Skåne University Hospital, Lund University 205 02, Malmö, Sweden.
Malin
M
Engfeldt
Department of Occupational and Environmental Dermatology, Skåne University Hospital, Lund University 205 02, Malmö, Sweden.
Magnus
M
Bruze
D004396:Coloring Agents / Q000009:adverse effects*; D017449:Dermatitis, Allergic Contact / Q000175:diagnosis / Q000209:etiology*; D006202:Hair Dyes / Q000009:adverse effects*; D006801:Humans; D010328:Patch Tests / Q000379:methods*; D010655:Phenylenediamines / Q000009:adverse effects*
D004396:Coloring Agents; D006202:Hair Dyes; D010655:Phenylenediamines; C029728:4-phenylenediamine
allergic contact dermatitis; equimolar; patch test