Clinical Study

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 𝑃 value CD4+CD25highCD127low 𝑃 value
% of lymphocytes×106/l

𝑛 = 8 4
Time of the Treg investigation from HSCT (days) 0.56 0.008

Median Median
Patient age:
 <45 years 𝑛 = 3 6 1.87 0.4720.95 0.94
 >45 years 𝑛 = 4 8 2.023.1
Donor type:
 Sibling 𝑛 = 3 8 2.140.07524.00.17
 Unrelated 𝑛 = 4 6 1.819.8
Transplant conditioning:
 Myeloablative 𝑛 = 4 6 1.83 0.2421.75 0.51
 RIC 𝑛 = 3 8 2.2620.84
In vivo T-cell depletion (ATG):
 No ATG 𝑛 = 3 0 2.140.3325.650.03
 Use of ATG 𝑛 = 5 4 1.8119.15
HLA matching:
 Matched 𝑛 = 6 0 1.93 0.6324.50.12
 Mismatched 𝑛 = 2 4 1.9817.87
Gender matching:
 Match 𝑛 = 4 5 1.84 0.6320.25 0.78
 Mismatch 𝑛 = 3 9 2.0522.23
CMV serostatus:
 Negative/negative 𝑛 = 2 2 2.21 0.04123.86 0.86
 Other 𝑛 = 6 2 1.8120.84
History of acute GVHD:
 None 𝑛 = 5 1 2.05 0.4419.13 0.74
 Grade I–IV 𝑛 = 3 3 1.9123.5
Immunosuppression at time of study:
 No 𝑛 = 5 3 1.830.4621.270.9
 Yes 𝑛 = 3 1 2.221.05

CD: cluster of differentiation; Treg: regulatory T cells; HSCT: haematopoietic stem cell transplantation; CMV: cytomegalovirus; GVHD: graft-versus-host disease.