Table 3.

GVHD-associated factors compared with quartile of donor graft T-cell CD25 expression



CD4+CD25+ T cells

CD8+CD25+ T cells

Lowest quartile*
Quartiles 2-4
P
Lowest quartile*
Quartiles 2-4
P
Conditioning intensity, n (%)    .9     .6  
Myeloablative   4 (27)   16 (36)   —   4 (27)   16 (36)   —  
Reduced-intensity   6 (40)   14 (31)   —   7 (47)   13 (29)   —  
Nonmyeloablative   5 (33)   15 (33)   —   4 (27)   16 (36)   —  
Sex compatibility, n (%)    .7     .7  
Female donor of male recipient   3 (20)   13 (29)   —   3 (20)   13 (29)   —  
Others   12 (80)   32 (71)   —   12 (80)   32 (71)   —  
Patient age, y, median (range)   48 (10-72)   45 (21-70)   .6   49 (10-66)   45 (21-72)   .6  
Donor age, y, median (range)   49 (17-76)   43 (16-70)   .2   51 (17-65)   43 (16-76)   .2  
Infused nucleated cells, × 108/kg, median (range)   6.7 (1-20.2)   5.9 (2.4-18.3)   .5   7.1 (1-9.8)   5.9 (2.4-20.2)   .4  
Infused CD34+ cells, × 106/kg, median (range)   4.3 (2.6-6.9)   4.7 (2.2-8)   .2   4.4 (2.6-6.9)   4.7 (2.2-8)   .8  
Infused CD3+ cells, × 106/kg, median (range)
 
180 (79-360)
 
176 (41-2342)
 
.6
 
180 (79-360)
 
175 (41-559)
 
.6
 


CD4+CD25+ T cells

CD8+CD25+ T cells

Lowest quartile*
Quartiles 2-4
P
Lowest quartile*
Quartiles 2-4
P
Conditioning intensity, n (%)    .9     .6  
Myeloablative   4 (27)   16 (36)   —   4 (27)   16 (36)   —  
Reduced-intensity   6 (40)   14 (31)   —   7 (47)   13 (29)   —  
Nonmyeloablative   5 (33)   15 (33)   —   4 (27)   16 (36)   —  
Sex compatibility, n (%)    .7     .7  
Female donor of male recipient   3 (20)   13 (29)   —   3 (20)   13 (29)   —  
Others   12 (80)   32 (71)   —   12 (80)   32 (71)   —  
Patient age, y, median (range)   48 (10-72)   45 (21-70)   .6   49 (10-66)   45 (21-72)   .6  
Donor age, y, median (range)   49 (17-76)   43 (16-70)   .2   51 (17-65)   43 (16-76)   .2  
Infused nucleated cells, × 108/kg, median (range)   6.7 (1-20.2)   5.9 (2.4-18.3)   .5   7.1 (1-9.8)   5.9 (2.4-20.2)   .4  
Infused CD34+ cells, × 106/kg, median (range)   4.3 (2.6-6.9)   4.7 (2.2-8)   .2   4.4 (2.6-6.9)   4.7 (2.2-8)   .8  
Infused CD3+ cells, × 106/kg, median (range)
 
180 (79-360)
 
176 (41-2342)
 
.6
 
180 (79-360)
 
175 (41-559)
 
.6
 

— indicates not calculated.

*

N = 15.

N = 45.

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