Table 1. Diagnostic performance of diffusion-weighted MRI in acute renal allograft dysfunction.
Diagnostic accuracy | ACR, number (%) | ATN, number (%) | Drug toxicity, number (%) |
Sensitivity | 9/10 (90) | 7/7 (100) | 3/4 (75) |
Specificity | 47/49 (95.9) | 47/49 (95.9) | 47/49 (95.9) |
Accuracy | 56/59 (94.9) | 54/56 (96.4) | 50/53 (94.3) |
ACR, acute cellular rejection; ATN, acute tubular necrosis.