From: Time-varying serum gradient of hepatitis B surface antigen predicts risk of relapses after off-NA therapy
All (N = 140)
First year
Second year
Virological relapse
62.0% (95% CI, 53.5–70.6%)
79.2% (95% CI, 70.9–86.4%)
Clinical relapse
28.4% (95% CI, 21.2–37.5%)
42.9% (95% CI, 34.1–52.8%)