Table 2 Details of DLI given to 318 patients in complete hematologic remission.

From: Long-term results and GvHD after prophylactic and preemptive donor lymphocyte infusion after allogeneic stem cell transplantation for acute leukemia

  

Entire cohort

PreDLI for mixed chimerism

PreDLI for MRD/molecular relapse

ProDLI

Number

n (% of the entire cohort)

318 (100%)

169 (53.1%)

23 (7.2%)

126 (39.6%)

Time alloSCT to first DLI

Median (min–max) [IQR]

176 (15–1145) [132–260]

190 (15–1145) [126–314]

206 (42–589) [122.5–397]

169 (30–606) [139.2–210.2]

CD3+ cell/kg at first DLI (×106/kg)

Median (min–max) [IQR]

1 (0.1–70) [1–10]

1 (0.1–70) [1–3]

1 (0.1-70) [1–10]

1 (0.1–70) [0.5-10]

 

Missing

33

18

1

14

Groups according to CD3+ dose at first DLI (×106/kg)

<1

65 (22.8%)

29 (19.2%)

5 (22.7%)

31 (27.7%)

 

1–5

128 (44.9%)

86 (57%)

8 (36.4%)

34 (30.4%)

 

≥5

92 (32.3%)

36 (23.8%)

9 (40.9%)

47 (42%)

 

Missing

33

18

1

14

Number of DLI infusion given

Median [IQR]

2 [1–3]

2 [1–3]

3 [2–3.5]

1 [1–3]

Time DLI1–2 if 2 DLI (days)

Median (min–max) [IQR]

36 (6–193) [32–48]

71.5 (7–521) [34–126.2]

42 (6–294) [33–62.5]

43.5 (12–2422) [32.2–73.5]

Time DLI2–3 if 3 DLI (days)

Median (min–max) [IQR]

42 (14–326) [34–63.5]

43.5 (8–516) [28–99.2]

47 (14–326) [38–89.5]

43 (29–459) [41–64]

Stopped of immunosuppressive medication before DLI

No

42 (14.2%)

29 (19.3%)

5 (22.7%)

8 (6.5%)

 

Yes

253 (85.8%)

121 (80.7%)

17 (77.3%)

115 (93.5%)

 

Missing

23

19

1

3

Use of immunosuppressive prophylaxis after DLI

No

280 (88.9%)

143 (89.4%)

22 (95.7%)

115 (92.7%)

 

Yes

27 (8.6%)

17 (10.6%)

1 (4.3%)

9 (7.3%)

 

Missing

11

9

0

2

  1. DLI donor lymphocyte infusion, MRD minimal residual disease, IQR interquartile range, alloSCT allogeneic stem cell transplantation, CR complete remission.