Intralesional Immunotherapy with Candida Antigen for the Treatment of Molluscum Contagiosum in Children

: Intralesional injection of Candida and other antigens is an established and useful therapy for warts; a cutaneous immune response can induce improvement and or clearance of warts, often with response in anatomically distinct lesions other than those injected. Molluscum contagiosum virus is a common cutaneous infection seen primarily in pediatric dermatology clinics. Treatment is often unsatisfactory, painful, and time consuming. A retrospective chart review was conducted to examine the efficacy of intralesional injection of Candida antigen into a maximum of three individual molluscum lesions. Twenty‐nine patients were treated with this therapy; 55% had complete resolution. In addition, 37.9% experienced partial resolution, yielding an overall response rate of 93%. Only two patients failed to respond (6.9%). In addition, only four patients reported a single adverse effect of pain with injection. No other adverse effects were reported or noted clinically. Scarring was absent. No recurrences were reported at the time of publication. This report establishes the efficacy of intralesional injection of Candida for molluscum contagiosum.