Fig. 1From: Subtype distribution and long-term titer fluctuation patterns of serum anti-Epstein–Barr virus antibodies in a non-nasopharyngeal carcinoma population from an endemic area in South China: a cohort studyRecruitment diagram of the non-nasopharyngeal carcinoma (NPC) population for the analysis of the long-term variation trends of serum Epstein–Barr virus (EBV) antibodies. VCA-IgA immunoglobulin A (IgA) antibody against EBV viral capsid antigen; EA-IgA IgA antibody against EBV early antigenBack to article page