CD4+CD25highCD127low Regulatory T Cells in Peripheral Blood Are Not an Independent Factor for Chronic Graft-versus-Host Disease after Allogeneic Stem Cell Transplantation
Table 2
Univariate analysis of factors with impact on the CD4+CD25highCD127low Treg frequencies and counts in 84 patients after allogeneic HSCT.
CD4+CD25highCD127low
value
CD4+CD25highCD127low
value
% of lymphocytes
×106/l
Time of the Treg investigation from HSCT (days)
0.56
0.008
Median
Median
Patient age:
<45 years
1.87
0.47
20.95
0.94
>45 years
2.0
23.1
Donor type:
Sibling
2.14
0.075
24.0
0.17
Unrelated
1.8
19.8
Transplant conditioning:
Myeloablative
1.83
0.24
21.75
0.51
RIC
2.26
20.84
In vivo T-cell depletion (ATG):
No ATG
2.14
0.33
25.65
0.03
Use of ATG
1.81
19.15
HLA matching:
Matched
1.93
0.63
24.5
0.12
Mismatched
1.98
17.87
Gender matching:
Match
1.84
0.63
20.25
0.78
Mismatch
2.05
22.23
CMV serostatus:
Negative/negative
2.21
0.041
23.86
0.86
Other
1.81
20.84
History of acute GVHD:
None
2.05
0.44
19.13
0.74
Grade I–IV
1.91
23.5
Immunosuppression at time of study:
No
1.83
0.46
21.27
0.9
Yes
2.2
21.05
CD: cluster of differentiation; Treg: regulatory T cells; HSCT: haematopoietic stem cell transplantation; CMV: cytomegalovirus; GVHD: graft-versus-host disease.