title: Treatment of alopecia areata with DNCB--an immunostimulation?
abstract: Ten patients with long-standing areate type alopecia totalis were sensitized with 1-chloro, 2, 4-dinitrobenzene (DNCB). Following sensitization they were painted once weekly on a 40 X 20 mm area of the vertex with DNCB in acetone, in concentrations adjusted to the allergic response. After 7 weeks, growth of hair was seen in the painted area in 3 patients and after 8 weeks all over the scalp in 3 other patients.
mesh_terms: D000506:Alopecia Areata / Q000188:drug therapy* / Q000276:immunology; D004137:Dinitrochlorobenzene / Q000627:therapeutic use*; D006801:Humans; D007114:Immunization; D009578:Nitrobenzenes / Q000627:therapeutic use*
chemical_list: D004137:Dinitrochlorobenzene; D009578:Nitrobenzenes