Hair dyes Bilder
Zum Fachartikel Hair dyes
Chronic contact allergic dermatitis of the capillitium (see discreet, but clearly itchy erythema) as well as of the neck and nape of the neck, triggered by para-phenylenediamine .

Acute allergic contact dermatitis: acute recurrence (1 year later) after re-dyeing of the hair with a hair dye containing para-phenylenediamine.