Two weeks after EBV infection, we analyzed the reactivity of antibodies in LCL supernatants against the mixture of Lc, Hn, and Hc proteins (the ratio of Lc:Hn:Hc = 1:1:1, defined as the TeNT mix) (Fig. 1A) using an enzyme-linked immunosorbent assay (ELISA). The gene discussed is MT-RNR2; the disease is Epstein-Barr virus infection.