What does high risk hpv mean?

The HPV high-risk values ​​are actually several specific values, because the HPV values ​​represent different skin viruses. For example, HPV16 is a high-risk type, while HPV43 is a low-risk type. You cannot judge whether it is high-risk based on the value. Friends who don’t understand can consult a relevant doctor. HPV is also called human papillomavirus. If it is not treated in time, it can cause great damage to the skin. HPV viruses are contagious and can be transmitted through indirect contamination of objects or sexual behavior, so everyone must take measures to prevent the virus. If symptoms similar to papules appear on the skin, be sure to seek medical attention promptly to avoid the virus from spreading over a large area and causing more damage to the skin.

What is high-risk HPV? Women who are tested for HPV during gynecological examinations due to infection of the vulva and vagina are worried about cervical cancer and often feel panic. Some people even think that being infected with HPV means having genital warts.

What is high-risk HPV? Human papillomavirus (HPV) is a species-specific epithelial virus with a high degree of specificity. HPV is a non-enveloped DNA virus that can cause benign tumors and warts in humans. Clinically, there are dozens of HPV types, and different types can cause different diseases. Depending on the pathogenicity or carcinogenicity of HPV subtypes, HPV can be divided into two categories: high-risk and low-risk.

In addition to causing genital warts, high-risk HPV can more importantly cause genital cancer, cervical cancer and high-grade cervical intraepithelial neoplasia. The main virus subtypes are HPV16, 18, 31, 33, 35, 45, 51, 52, 56, 58 and HPV61. Low-risk HPV mainly causes exogenous wart-like lesions on the anal skin and male external genitalia, female labia majora and minora, urethral orifice, and lower vagina, as well as low-grade cervical intraepithelial neoplasia. Its virus subtypes include HPV6, 11, 30, 39, 42, 43 and HPV44.

Is high-risk HPV harmful? High-risk HPV is mainly transmitted to humans through direct or indirect contact with contaminated objects or sexual transmission. After the virus invades the human body, it stays in the skin and mucous membranes of the infected area without producing viremia. Within 1 to 2 months after the appearance of the infected lesions, corresponding antibodies are produced in the blood against the infected virus. If a blood test is done at this time, the result will be positive, and the positive rate is around 50-90%. 15 high-risk HPV types, especially types 16 and 18, mainly cause high-grade cervical intraepithelial neoplasia and cervical cancer. The HPV DNA positivity rate in cancer tissues detected by nucleic acid hybridization is as high as 60%.