Fig.4

Analysis of antibody response to core, NS3/4 and NS5 antigenic regions. Antibody response to the HCV core, NS3/4 and NS5 antigenic regions were analyzed in HCV RNA positive group (a), HCV RNA negative group (b), HCV RNA negative, anti-HCV consistent group (c) and HCV RNA negative, anti-HCV discrepant group (d). The default cutoff value is 1.0 and S/Co ≥ 1 is considered as positive. ns not significant