������ѧ������ɽҽԺƤ����, �Ϻ�, 200040

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Department of Dermatology, Huashan Hospital, Fudan University, Shanghai 200040, China

The prevalence of genital chlamydial infection is rising.It could cause the increase of human immunodeficiency virus(HIV)infection rate and human papilloma virus-related dysplasia of cervix,which has attracted extensive attention of venereologists.The genital chlamydial infection rate varies from 3% to 5% in asymptomatic males.The probability of HIV infection in male or female patients with genital chlamydial infection is 3-6 times of that in normal human individuals.Since conventional testing methods for genital chlamydial infection not only cause patients' discomfort and embarrassment,but also need special testing room and aseptic condition,non-invasive testing methods are more acceptable to these patients.