Fig. 1

Infection events during the first 30 days after CTI. a The cumulative event curve of any infection events among all patients (N = 109). b-d The cumulative event curves of infection in terms of infectious microorganisms, infectious area or infection grades, respectively. e The occurrence time of CRS, neutropenia, grade 1–3 infection and grade 4–5 infection. Red dots (median, days) represent the beginning of CRS or neutropenia; blue dots (median, days) denote the ending of CRS or neutropenia; black dots (median, days) represent the occurrence time of grade 1–3 infection or grade 4–5 infection; lines show the ranges of events (days). f Frequency of infection events of various grades after grade 1–2 CRS or grade 3–5 CRS or during CRS