Clinical Research Directory

Inclusion Criteria: * Patients included in the Aquitaine ANRS CO3 cohort aged 18 years or older (confirmed HIV-1 infection and at least one follow-up in the cohort), * plasma HIV-1 RNA \<50 copies / ml for at least 24 months under a highly active antiretroviral combination (treatment comprising at least 3 antiretroviral drugs) modified or initiated between 2005 and 2008, * Follow-up in one of the departments of Bordeaux University Hospital or Libourne Hospital, * Free, informed and written consent, signed by the patient and the investigator (Consent of the Aquitaine CO3 Cohort and linked to this specific study). Exclusion Criteria: * Presence of 2 consecutive measurements of HIV RNA\> 50 copies / ml, * History of immunotherapy treatments (interleukin-2), * Hepatitis B or C co-infections, * Pregnancy * Breastfeeding * Symptomatic infectious episode in progress.