Table 3

Histopathological data

No	ACR Banff score	Histopathological diagnosis	CD20 D N	CD3	CD4	CD8	C4d scoring	glomerular C4d	C D68 I G	CD138	ptc Ne M	ATN	Oedema	Capillary thrombosis- fibrinoid necrosis
1	2a	ATCMR (2a) + AABMR (II) (‘suspicious for’)	1+ 2+	3+	2+	4+	C4d3	+	2+ 2+	+	+ +	+	+	+ +
2	1a	ATCMR (1a) + AABMR (II) (‘suspicious for’)	1+ 2+	2+	1+	2+	C4d2	–	3+ 1+	++	ptc2 + +	+	+	–
3	1b	ATCMR (Ib) + AABMR (II) (‘suspicious for’)	2+ 2+	2+	1+	2+	C4d2	–	1+ 3+	+++	ptc3 + +	+	+	–
4^*	1a	ATCMR (Ia)	1+ 2+	3+	2+	2+	–	–	3+ 1+	++	ptc0	–	+	–
5^*	Borderline	ATCMR (borderline)	1+ 2+	1+	1+	1+	–	–	2+ 2+	++	ptc0	–	–	–
6	1b	ATCMR (Ib)	1+ 2+	3+	2+	4+	–	–	3+ 1+	+	ptc3 + +	+	–	–

↵* CD21: negative
ACR, acute cellular rejection; ATN, acute tubular necrosis; AABMR, acute antibody-mediated rejection; ATCMR, acute T-cell-mediated rejection; D, diffuse; G, glomerular; I, interstitial; M, mononuclear cells; N, nodular; Ne, neutrophils; ptc, peritubular capillaritis.