title: Contact immunotherapy of resistant warts.
abstract: Contact immunotherapy has been proved effective in the treatment of resistant warts. This report chronicles our experience with a new contact immunotherapy agent, diphenylcyclopropenone. We have achieved a cure rate of 62% in 45 patients with resistant warts of all types who came to our general dermatology clinic. Cure rates may be lower in patients who have experienced multiple treatment failures. The majority of cures were obtained within 3 to 4 months. Although it appears somewhat less effective than published reports of dinitrochlorobenzene contact immunotherapy, diphenylcyclopropenone contact immunotherapy is an effective treatment for resistant warts and avoids any potential problems from mutagenicity.
mesh_terms: D000287:Administration, Topical; D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003521:Cyclopropanes / Q000008:administration & dosage / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D007114:Immunization; D007167:Immunotherapy; D008297:Male; D008875:Middle Aged; D014860:Warts / Q000628:therapy*
chemical_list: D003521:Cyclopropanes; C029402:diphenylcyclopropenone