Anal cytological abnormalities and human papillomavirus infection in women living with HIV: A systematic review and meta-analysis.

Our results highlight the high prevalence of abnormal anal cytology and HPV infection in WLHIV. The positive association of anal cytological abnormality with parameters such as abnormal cervical cytology, cervical HPV infection and low CD4 count suggests that anal sex history and examination may be considered in WLHIV undergoing screening for sexually transmitted infection and possessing any of these risk factors.