CD4 and Opportunistic infection: Some variables (age, sex, time in therapy with BIC-STR, time in ART pre-switch, previous opportunistic infections, HCV or HBV coinfections, comorbidities more than one, nadir CD4 count, zenith HIV-RNA, previous other ART then BIC-STR) were analyzed to establish which one could be related to the incomplete virological suppression, defined as detectable HIV-RNA (>20 cp/mL).