Results of KIR analysis for ligand mismatch and B content of 646 donors screened for 294 pediatric and adolescent and young adult recipients
| . | Patients screened n (%) . | Missing at least 1 ligand n (%) . | Missing C1 ligand n (%) . | Missing C2 ligand n (%) . | Missing Bw4 ligand n (%) . |
|---|---|---|---|---|---|
| Possible mismatches (absent ligand in recipient) | 294 (100) | 196 (66.7) | 51/196 (26.0) | 111/196 (56.6) | 74/196 (37.8) |
| Recipients with missing ligands who had donors available | — | 188/196 (95.9) | 49/51 (96.1) | 107/111 (96.4) | 68/74 (91.9) |
| Recipients with ≥ 1 mismatched donor at a given ligand | — | 188/294 (63.9) | 49/294 (16.7) | 107/294 (36.4) | 68/294 (23.1) |
| Recipients with a donor with ligand mismatch and Cooley score ≥2 | 91/294 (31.0) | — | — | — | — |
| Recipients with a donor that had ligand mismatch or Cooley score ≥2 or both | 236/294 (80.3) | — | — | — | — |
| . | Patients screened n (%) . | Missing at least 1 ligand n (%) . | Missing C1 ligand n (%) . | Missing C2 ligand n (%) . | Missing Bw4 ligand n (%) . |
|---|---|---|---|---|---|
| Possible mismatches (absent ligand in recipient) | 294 (100) | 196 (66.7) | 51/196 (26.0) | 111/196 (56.6) | 74/196 (37.8) |
| Recipients with missing ligands who had donors available | — | 188/196 (95.9) | 49/51 (96.1) | 107/111 (96.4) | 68/74 (91.9) |
| Recipients with ≥ 1 mismatched donor at a given ligand | — | 188/294 (63.9) | 49/294 (16.7) | 107/294 (36.4) | 68/294 (23.1) |
| Recipients with a donor with ligand mismatch and Cooley score ≥2 | 91/294 (31.0) | — | — | — | — |
| Recipients with a donor that had ligand mismatch or Cooley score ≥2 or both | 236/294 (80.3) | — | — | — | — |