Comparable concentration changes in serum ALT, AST, and T-Bil after CAR T-cell infusion in patients with various HBV serologic statuses. The variations from the baseline levels to the peak concentrations of ALT (A,D), AST (B,E), and T-Bil (C,F) within the first month were similar in the disease cohorts, regardless of HBV infection status. ns, not significant; Before, before CAR T-cell infusion; After, after CAR T-cell infusion.