Table 3.
Correlation of antibody response to DBY protein and DBY peptides
| DBY peptide positive | DBY peptide negative | |
|---|---|---|
| Male patients with female donors, n = 60* | ||
| DBY protein positive | 23 | 7 |
| DBY protein negative | 4 | 26 |
| Healthy donors, n = 47† | ||
| DBY protein positive | 4 | 2 |
| DBY protein negative | 3 | 38 |
Weighted Kappa statistic = 0.63. P < .001 from an exact test.
Weighted Kappa statistic = 0.55. P = .003 from an exact test.