Fig. 5From: Characteristics and clinical treatment outcomes of chronic hepatitis B children with coexistence of hepatitis B surface antigen (HBsAg) and antibodies to HBsAgPredictive effect of HBsAb and age on HBsAg loss. A Receiver operating characteristic curve for HBsAg loss. B Kaplan–Meier curves for HBsAg loss according to HBsAb and age at baseline. C Comparison of HBsAg loss rates according to HBsAb and age at baseline. *p < 0.05, **p < 0.01, ***p < 0.001Back to article page