Genotyping FcɣRs Genes of HIV-1 Patients "Progressor": Correlation With the Changing Profile of the Infection

Inclusion Criteria: * Patient aged 18 or older, * Patient affiliated to a social security scheme, * Informed consent dated and signed by the investigating physician the patient, * Patients infected with HIV-1 having progressed in clinical (stage C) or biologically (CD4 nadir \<350 / mm3 and viral load\> 10,000 copies / ml) Exclusion Criteria: * Impossibility of giving the subject informed information (subject in an emergency situation, difficulty in understanding the subject, ...) * Subject under safeguard of justice, * Subject under tutelage or under curatorship,