Figure 2

Outcomes of CHB patients who experienced off-treatment virologic relapse after achieving complete viral suppression with oral NA. Among the 65 patients who resumed the same oral NA that had induced initial complete virologic response, 58 patients again achieved complete VR, three patients achieved only partial VR, and four patients showed non-response. ^aUndetectable HBV DNA titer; ^bHBV DNA decreased by >2 log, but remained detectable; ^cHBV DNA decreased by <2 log or increase.