Table 2. Matching conditions of KPD transplantation for original and KPD pairs.
| Parameters | KPD 1 (recipient 1) | KPD 2 (recipient 2) | KPD 3 (recipient 3) | ||||
|---|---|---|---|---|---|---|---|
| Original (donor 1) | KPD (donor 3) | Original (donor 2) | KPD (donor 1) | Original (donor 3) | KPD (donor 2) | ||
| Relation | Husband | Unrelated | Husband | Unrelated | Wife | Unrelated | |
| ABO compatibility | Compatible | Incompatible (anti-B 1:16) | Incompatible | Compatible | Incompatible | Compatible | |
| No. of HLA mismatch | 7/8 | 8/8 | 7/8 | 3/8 | 8/8 | 8/8 | |
| DSA (MFI) | A24 (> 16,000) | B58 (2,761) | DR12 (7,823) | DR13 (7,990) | Absence | Absence | |
| B62 (2,435) | DQ6 (2,473) | DR7 (1,439) | |||||
| DR15 (778) | |||||||
| DQ6 (2,473) | |||||||
| HLA crossmatch | |||||||
| CDC, T cell | Positive | Negative | Negative | Negative | Negative | Negative | |
| FCM, T cell | Positive | Negative | Negative | Negative | Negative | Negative | |
KPD = kidney paired donation, DSA = donor specific antibody, MFI = median fluorescence intensity, HLA = human leukocyte antigen, CDC = complement-dependent cytotoxicity, FCM = flow cytometry.