BTG3 and Epstein-Barr virus infection: However, in multivariate regression modeling, lower titers of ANA antibodies and higher C3 levels were independent predictors of a transition to latent EBV infection (RR = 0.996, 95% CI RR = 0.99–0.99, p = 0.036 and RR = 26.954, 95% CI RR = 1.45–500.34, p = 0.027, respectively) (Table 5).