CD8A and Epstein-Barr virus infection: In addition, the presence of CD8+ T cells specific for epitopes derived from BMLF1, BZLF1, LMP2, and EBNA3A were identified by fluorochrome-conjugated HLA class I dextramers in the lymphoid tissues of chronic EBV infection carriers, with CD69+/CD103- T cells found in the spleen and CD69+/CD103+ T cells found in the tonsils (77).