title: Positive patch tests to nigrosine.
authors.affiliation: Department of Dermatology, Cruces Hospital, Baracaldo, Vizcaya, Spain.
authors.forename: J
authors.initials: J
authors.lastname: Mitxelena
authors.forename: A
authors.initials: A
authors.lastname: Aguirre
authors.forename: J M
authors.initials: JM
authors.lastname: Vicente
authors.forename: N
authors.initials: N
authors.lastname: Landa
authors.forename: J A
authors.initials: JA
authors.lastname: Ratón
authors.forename: J L
authors.initials: JL
authors.lastname: Díaz-Pérez
mesh_terms: D000328:Adult; D000814:Aniline Compounds / Q000009:adverse effects*; D004396:Coloring Agents / Q000009:adverse effects*; D017449:Dermatitis, Allergic Contact / Q000209:etiology*; D005533:Foot Dermatoses / Q000209:etiology; D006229:Hand Dermatoses / Q000209:etiology; D006801:Humans; D007509:Irritants / Q000009:adverse effects*; D008297:Male; D010328:Patch Tests
chemical_list: D000814:Aniline Compounds; D004396:Coloring Agents; D007509:Irritants; C002712:nigrosin