Table 2 Pre-LT characteristics of donors and Recipient/Donor relationship, presented as mean (SD) and no. (%)
From: Allograft tolerance after adult living donor liver transplantation: a case-control study
|  | Tolerance Group (N = 275) | Non-Tolerance Group (N = 93) | P-value |
|---|---|---|---|
Age (years) | 27.3 (5.4) | 28.4 (6.8) | 0.129 |
Male | 194 (70.5%) | 70 (75.3%) | 0.357 |
Donor Genetic Relation | Â | Â | 0.546 |
 Unrelated  1st degree  2nd degree  3rd degree  4th degree | 58 (21.1%) 119 (43.3%) 34 (12.4%) 44 (16%) 20 (7.3%) | 27 (29%) 36 (38.7%) 12 (12.9%) 11 (11.8%) 7 (7.5%) | |
Related donors (Binary) | 217 (78.9%) | 66 (71%) | 0.116 |
Identical ABO blood groups | 199 (72.4%) | 74 (79.6%) | 0.17 |
Identical ABO-Rh groups | 178 (64.7%) | 63 (67.7%) | 0.597 |
Identical Rh groups | 249 (91.2%) | 82 (88.2%) | 0.39 |