Fig. 3From: EBV antibody and gastric cancer risk: a population-based nested case-control study in southern ChinaNon-linear associations between rOD of EBNA1-IgA (Panel A) and VCA-IgA (Panel B) and gastric cancer riskOdds ratios were adjusted for continuous age at initial screeningAbbreviations: OR, odds ratio; EBNA1: Epstein-Barr nuclear antigen 1; VCA: Viral capsid antigen; IgA: Immunoglobulin A; rOD: relative optical densityBack to article page