Table 4.
Summary of the results and types of rejection related to the expression of indoleamine 2,3-dioxygenase (IDO1). Specific quantities and percentages of positive and negative cases concerning a particular factor are presented.
| Biopsy Diagnosis | IDO1 Expression in Tubules IDO1(+) Positive n = 76 | IDO1 Expression in Tubules IDO1(−) Negative n = 45 | p |
|---|---|---|---|
| Rejections (all) | 25/76 (32.9%) | 28/45 (62.2%) | 0.0017 |
| AMR * (including pure and mixed AMR) | 4 (5.2%) | 9 (20%) | 0.0085 |
| TCMR ** (including pure and mixed TCMR) | 24 (31.6%) | 26 (57.8%) | 0.0046 |
| AMR (pure) | 1 (1.3%) | 2 (4.4%) | 0.28 |
| TCMR (pure) | 21 (27.69%) | 19 (42.2%) | 0.10 |
* Antibody-mediated rejection. ** T-cell-mediated rejection.