Characteristics of donor-recipient pairs
| Characteristic . | No. (%) of pairs . |
|---|---|
| Race/ethnic group of recipient | |
| Caucasian | 4439 (85) |
| Hispanic | 343 (7) |
| African American | 265 (5) |
| Asian/Pacific Islander | 159 (3) |
| Native American | 10 (0) |
| Other/Unknown | 30 (1) |
| Sex (recipient/donor) | |
| M/M | 1967 (37) |
| F/F | 1058 (20) |
| M/F | 1108 (21) |
| F/M | 1113 (21) |
| CMV status (recipient/donor) | |
| +/+ | 1009 (19) |
| +/− | 1477 (28) |
| −/+ | 880 (17) |
| −/− | 1772 (34) |
| Unknown | 108 (2) |
| HLA matching | |
| A, B match/DRB1 match | 3652 (70) |
| A, B match/DRB1 potential match | 276 (5) |
| A, B match/DRB1 allele mismatch | 409 (8) |
| A, B match/DR major Mismatch | 60 (1) |
| A or B mismatch/DRB1 known match | 742 (14) |
| A or B mismatch/DRB1 potential match | 56 (1) |
| A or B mismatch/DRB1 allele mismatch | 49 (1) |
| A or B mismatch/DR major mismatch | 2 (0) |
| Characteristic . | No. (%) of pairs . |
|---|---|
| Race/ethnic group of recipient | |
| Caucasian | 4439 (85) |
| Hispanic | 343 (7) |
| African American | 265 (5) |
| Asian/Pacific Islander | 159 (3) |
| Native American | 10 (0) |
| Other/Unknown | 30 (1) |
| Sex (recipient/donor) | |
| M/M | 1967 (37) |
| F/F | 1058 (20) |
| M/F | 1108 (21) |
| F/M | 1113 (21) |
| CMV status (recipient/donor) | |
| +/+ | 1009 (19) |
| +/− | 1477 (28) |
| −/+ | 880 (17) |
| −/− | 1772 (34) |
| Unknown | 108 (2) |
| HLA matching | |
| A, B match/DRB1 match | 3652 (70) |
| A, B match/DRB1 potential match | 276 (5) |
| A, B match/DRB1 allele mismatch | 409 (8) |
| A, B match/DR major Mismatch | 60 (1) |
| A or B mismatch/DRB1 known match | 742 (14) |
| A or B mismatch/DRB1 potential match | 56 (1) |
| A or B mismatch/DRB1 allele mismatch | 49 (1) |
| A or B mismatch/DR major mismatch | 2 (0) |
Donor-recipient pairs that appeared matched at DRB1 by serologic determination or intermediate-resolution DRB1 typing but in which either the donor or the recipient did not have high-resolution DRB1 typing were considered a potential match.
CMV indicates cytomegalovirus.