Are some people more susceptible to warts than others?

Immunocompromised individuals, such as those with HIV infection or cancer, or transplant patients on immunosuppressive drugs are more susceptible to warts than others. Sexual intercourse at an early age is a known risk factor for acquiring genital warts. Children with atopic dermatitis may have warts that are more extensive and more difficult to eradicate.

Harwood CA, Perrett CM, Brown VL, et al: Imiquimod cream 5% for recalcitrant cutaneous warts in immunocompromised individuals, Br J Dermatol 152:122–129, 2005.