p24-antigen associated to erythrocytes in individuals with consecutive undetectable plasma viral load for one year.

pVL: plasma viral load at the moment of the study.Undetectable pVL: plasma viral load Detectable pVL: plasma viral load ≥50 copies per milliliter.Ag-E (pg/ml): pg erythrocytes-associated p24-antigen per milliliter of purified erythrocyte.Ag-P (pg/ml): pg p24-antigen per milliliter in plasma.NR: non reactive.*: this value was considered positive because it was under 20 pg but over the cut-off (value