title: Hypopigmentation from UV resin additive.
abstract: An employee formulating a UV-resin based vehicle developed hypopigmentation limited to the forearms without preceding overt dermatitis. Manual procedures in an automatic process provided opportunity for exposure and contact to various components. A nonresin additive, quinone, alone or in conjunction with a likely contaminant, hydroquinone, was the suspected agent. Patch tests to quinone caused severe irritation. Reactions to acrylic components were not felt to be directly pertinent.
mesh_terms: D000328:Adult; D004305:Dose-Response Relationship, Drug; D005143:Eyelids; D005542:Forearm; D006801:Humans; D008297:Male; D009784:Occupational Diseases / Q000139:chemically induced* / Q000175:diagnosis; D010328:Patch Tests; D010859:Pigmentation Disorders / Q000139:chemically induced* / Q000175:diagnosis*; D011537:Pruritus / Q000139:chemically induced / Q000175:diagnosis; D011809:Quinones / Q000009:adverse effects*; D012116:Resins, Plant; D014466:Ultraviolet Rays
chemical_list: D011809:Quinones; D012116:Resins, Plant