Relationship between HPV infection and cervical cancer is well established. Among the HPV types identified to date, 15 are classified as high risk HPV (HR-HPV). Detection of HR-HPV has been proposed to optimize cervical cancer screening.

A prospective detection and quantification of HR-HPV in patients with proven CIN1 will be performed. Relationship between HR-HPV initial viral load and the CIN1 persistence will be evaluated.

Inclusion Criteria:

• The women whose last one FCV of screening put in evidence a LIEBG of the neck of the womb having been confirmed by the colposcopie.
• The inclusive patients will be of more than 18 years old. All the patients will be profitable of a regime of Social Security.

Exclusion Criteria:

• The patients whose result of the colposcopie is clashing with that of the FCV of initial screening (normal collar, LIEHG or the other one).
• The patients having an antecedent of DREGS of the neck of the womb, that this one was or not handled
• The patients having had a hysterectomy.
• The patients incapable to receive the information enlightened on the progress and the objectives of the study
• The patients not having signed enlightened assent