Fig. 2

Development of anti-HEV IgM and IgG over time using HEV-ELISA (Panel a). Development of anti-HEV IgG IU/ml using a quantitative HEV-ELISA (Euroimmun). Solid line denotes HEV-IgG concentration in IU/ml over time. Vertical broken line indicates HEV-IgG concentration of 7 IU/ml. (Panel b)