Contact Immunotherapy for Hair LossSkip to the navigation
Alopecia areata is hair loss caused when the immune system attacks hair follicles , where hair growth begins. Contact immunotherapy may be the most effective treatment for severe alopecia areata.footnote 1 A common medicine used is diphenylcyclopropenone (DPCP).
DPCP, a liquid, is "painted" on the scalp once a week. The concentration of the solution is increased at each treatment session until a mild allergic reaction occurs. Hair growth may appear within 3 months of beginning treatment.
Primary Medical Reviewer Adam Husney, MD - Family Medicine
Specialist Medical Reviewer E. Gregory Thompson, MD - Internal Medicine
Current as ofFebruary 20, 2015
Current as of: February 20, 2015
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