HPV-42 low-risk type infection does not necessarily lead to warts. HPV is the human papillomavirus, most of the warts are caused by HPV-6 or 11, can also be combined with HPV-16, 18, 31, 33, 35 and other high-risk types, HPV-42 low-risk types of infection does not necessarily grow warts. HPV-42 low-risk types of infection, the body does not appear acromegaly, flat warts, common warts and other viral warts, most of the hidden infection, usually through the autoimmune clearance, self-negative; if the female patients continue to be infected, it may lead to cervical cancer and other diseases. The actual HPV-42 low-risk type of infection, it is recommended to go to the regular hospital for examination, and follow the doctor’s instructions for treatment.