In contrast, the frequency of the DRB1*16 allele was greater in individuals with HIV who were in the past phase of EBV infection, at approximately 4 times greater in this group (OR: 4.19; CI (95%): 1.27–13.86; p: 0.0192) (Table 3). The gene discussed is HLA-DRB1; the disease is Epstein-Barr virus infection.