title: Contact allergy to a stocking dye.
abstract: Fourteen eczema patients, 13 women and one man, were found to have contact allergy to a brown stocking dye which is a mixture of nitro- and aminodiazobenzene and aminoanthraquinone dyes. Eleven of the patients reacted to p-phenylenediamine; nine of 12 tested reacted to aminoazobenzene, nine to Disperse Orange 3 and four to Disperse Yellow 3. Positive epicutaneous test reactions to the dye were found in five of 362 consecutive eczema patients tested (1.4%).
mesh_terms: D000293:Adolescent; D000328:Adult; D000880:Anthraquinones / Q000009:adverse effects*; D001391:Azo Compounds / Q000009:adverse effects*; D003020:Clothing / Q000009:adverse effects*; D004396:Coloring Agents / Q000009:adverse effects*; D003876:Dermatitis, Atopic / Q000139:chemically induced*; D004311:Double-Blind Method; D004485:Eczema / Q000139:chemically induced; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010328:Patch Tests; D010919:Placebos
chemical_list: D000880:Anthraquinones; D001391:Azo Compounds; D004396:Coloring Agents; D010919:Placebos; C029409:Synten Brown