Inaticabtagene Autoleucel Injection in the Treatment of Autoimmune Hemolytic Anemia After Three or More Lines of Therapy

"The dose was incremented according to the 3+3 principle, and the three dose levels A, B and C were given in sequence at one time, which were respectively:~A-1 dose group: 0.25×10\^6 CAR-T live cells /kg body weight~Group A (initial dose) : 0.5×10\^6 CAR-T live cells /kg body weight~Group B: 1.0×10\^6 CAR-T live cells /kg body weight~Group C: 1.5×10\^6 CAR-T live cells /kg body weight"