Diagnosis of Human Papillomavirus HPV and Genital Warts

A doctor usually can diagnose genital warts by direct visual examination. Women with genital warts also should be examined for possible HPV infection of the cervix. The doctor may be able to identify some otherwise invisible changes in the tissue by applying vinegar (acetic acid) to areas of suspected infection. This solution causes infected areas to whiten, which makes them more visible, particularly if a procedure called colposcopy is performed.

During colposcopy, a magnifying instrument is used to view the vagina and uterine cervix. In some cases, it is necessary to do a biopsy of cervical tissue. This involves taking a small sample of tissue from the cervix and examining it under the microscope.

A Pap smear test also may indicate the possible presence of cervical HPV infection. A Pap smear is a microscopic examination of cells scraped from the uterine cervix in order to detect cervical cancer. Abnormal Pap smear results are associated with HPV infection. Women with abnormal Pap smears should be examined further to detect and treat cervical problems.

HPV | Genital Warts | Diagnosis | Treatment | Prevention | Complications

Reprinted from the National Institute of Allergy and Infectious Diseases

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