Table 4.
Genotype | Overall unrelated transplant (n=639)a | HLA-matched unrelated transplant (n=311)a | HLA-identical sibling transplant (n=953)b | |||||||
---|---|---|---|---|---|---|---|---|---|---|
Patient IL10/−592 |
Donor IL10RB |
Incidence of GVHD c |
Trend hazard ratiod |
Trend P valued |
Incidence of GVHD c |
Trend hazard ratiod |
Trend P valued |
Incidence of GVHD c |
Trend hazard ratiod |
Trend P valued |
C/C | A/A | 37% (189) | 37% (97) | 22% (292) | ||||||
A/G | 34% (154) | 1.0 | 0.82 | 36% (72) | 1.0 | 0.87 | 22% (183) | 1.0 | 0.81 | |
G/G | 47% (30) | (0.8–1.3) | 38% (16) | (0.7–1.4) | 24% (29) | (0.8–1.4) | ||||
A/C | A/A | 40% (105) | 40% (48) | 22% (190) | ||||||
A/G | 37% (97) | 0.9 | 0.46 | 28% (46) | 0.6 | 0.09 | 11% (141) | 0.5 | 0.004 | |
G/G | 31% (16) | (0.6–1.3) | 30% (10) | (0.3–1.1) | 8% (37) | (0.3–0.8) | ||||
A/A | A/A | 35% (23) | 33% (9) | 15% (33) | ||||||
A/G | 12% (17) | 1.1 | 0.83 | 0% (8) | 0.7 | 0.74 | 9% (32) | 0.4 | 0.07 | |
G/G | 63% (8) | (0.5–2.6) | 40% (5) | (0.1–4.2) | 0% (16) | (0.1–1.2) |
Among the 655 patients with paired patient/donor samples available, 320 pairs were matched for HLA-A, B, C and DRB1 alleles. Grading of acute GVHD was not available for 16 patients.
cumulative incidence of grades III–IV acute GVHD at day 100. Numbers of cases are indicated in parentheses.
The trend hazard ratios and trend P values were analyzed within each stratum of patients IL10/−592 genotype. 95% confidence intervals were indicated in the parentheses.