We found missing data on level of education (1349, 13.1%), HIV transmission category (242, 2.3%), country of origin (218, 2.1%), CD4 count (775, 7.5%), VL (811, 7.8%), HCV coinfection (1081, 10.5%), and cause of death (47, 12.8% among death subjects). This evidence concerns the gene CD4 and coinfection.