Research Article

Effects of CAR-T Cell Therapy on Immune Cells and Related Toxic Side Effect Analysis in Patients with Refractory Acute Lymphoblastic Leukemia

Table 4

Analysis of infection after CAR-T treatment.

GroupsNo infection occurs ()Infection occurs ()/

Age (year)0.8210.418
Gender
 Male8 (40.00)10 (66.67)2.4400.118
 Female12 (60.00)5 (33.33)
CRS grade
 Grade 17 (35.00)3 (20.00)2.4260.489
 Grade 26 (30.00)5 (33.33)
 Grade 36 (30.00)4 (26.67)
 Grade 41 (5.00)3 (20.00)
Usage of glucocorticoids
 Yes11 (55.00)9 (60.00)0.0880.767
 No9 (45.00)6 (40.00)
Usage of tocilizumab
 Yes15 (75.00)11 (73.33)0.0130.911
 No5 (25.00)4 (26.67)
Initial WBC (×109/L)0.1390.891
Initial ANC (×109/L)1.7960.082
Initial PLT (×109/L)0.8650.393
Initial Hb (×109/L)0.7450.462