Chloroxylenol causing hand dermatitis in a plumber

Chloroxylenol use has increased and is found in many over-the-counter preparations. Although not a common sensitizer, chloroxylenolʹs role as a contact allergen and relevance, when positive patch tests are found, is often high. Pre-patch test assessment generally does not identify chloroxylenol as a causative agent. It is increasingly found in liquid soaps particularly in industry and specifically in the health care environment. Even as a wash-off product, this allergen can be a hidden cause of allergic contact dermatitis.