Figure 5.
(A) The Acute-AMR (aAMR) score to predict antibody-mediated rejection was developed from 4 pathologists scores on the training cohort and validated on a separate cohort. (B) The Odds Ratio demonstrates the aAMR model's association with a diagnosis of acute AMR on the training and validation cohorts. (C) SPSS16 tree classification developed diagnostic categories on the training set that were subsequently validated. Sensitivity and specificity of 2 different cutoffs are presented for the training and validation cohorts; the higher cutoff optimizes specificity, while the lower cutoff optimizes sensitivity.