Fig. 3: Cellular kinetics of F-CAR-T in patients.

A F-CAR-T cells in peripheral blood by qPCR. Purple, dose level 1; black, dose level 2; blue, dose level 3; red, dose level 4; B F-CAR-T cells in peripheral blood by flow cytometry. Purple, dose level 1; black, dose level 2; blue, dose level 3; red, dose level 4; C Comparison of the mean peak copy number of F-CAR-T cells in peripheral blood at each dose level. Statistical significance was determined by the Mann–Whitney test. D Comparison of the mean peak copy number of F-CAR-T cells in peripheral blood with or without steroids. Statistical significance was determined by the Mann–Whitney test.