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Contact allergy to 8-methyxypsoralen
The British Journal of Dermatology
|January 1, 1980
Abstract:
A 20-year-old male patient was treated topically with 8-methoxypsoralen and long-wave ultraviolet light (UV-A) for alopecia areata. He developed contact allergy to 8-methoxypsoralen after the sixth treatment (day 17), which was verified by patch testing and histopathology.