TABLE 5.

Relationship between diagnoses assigned by model 2 regression equations (using the default cutoff) and Banff histologic diagnoses

Regression diagnoses
	AMR	Mixed	No rejection	TCMR	Total
Banff histology diagnoses
AMR	261	4	68	0	333
Mixed	38	10	5	3	56
No rejection	55	3	827	2	887
pAMR	50	0	34	0	84
pTCMR (borderline)	7	4	109	8	128
TCMR	13	18	43	65	139
BK	0	1	38	13	52
Total	424	40	1124	91	1679

Bolding denotes concordance between Banff histology diagnoses and regression diagnoses.

AMR, antibody-mediated rejection; BK, polyoma virus; pAMR, possible AMR; pTCMR, possible TCMR; TCMR, T-cell–mediated rejection.