FIGURE 4.4 Common wart injection.
AFTERCARE
- None needed.
- Instruct the patient to expect these local symptoms following injection as the immune system is reacting to the antigen: localized erythema, itching, drying of the wart, lesion turning a black color, peeling of the treated tissue, or simply spontaneous regression.
- Adverse reactions may also include rash, adenopathy, and persistence of wart(s).
- Consider follow-up examination in 2 to 4 weeks.
CPT code: Intralesional injections—11900 (one to seven lesions) and 11901 (greater than seven lesions)
PEARLS
- Candida antigen should not be used after a previous unacceptable adverse reaction such as extreme hypersensitivity or allergy to this antigen or to a similar product.
- Repeat injection in 1 month if there is any residual wart.
- Sixty-five to seventy-five percent of warts treated with Candida antigen injection resolve after the first injection.
- Fifty percent of the remaining warts respond after a second injection.
- Antigen injection of warts is an “off-label” use of Candida
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