Table 3.

Histologic lesion of graft with AVR accompanied by circulating AECA or not

Parameter (n [%])AECA(+)(n = 13)AECA (−)(n = 26)P
Mononuclear cell infiltration in the peritubular capillary area9 (69.2)16 (61.5)0.733
Neutrophil infiltration in the peritubular capillary area7 (53.8)11 (42.3)0.520
Glomerulitis with mononuclear cells (>5 mononuclear cells)7 (53.8)8 (30.8)0.185
Tubulitis8 (61.5)12 (46.2)0.501
Interstitial infiltration13 (100.0)26 (100.0)
Interstitial plasma cell infiltration7 (53.8)3 (11.5)0.005
Intimal ateritis13 (100.0)26 (100.0)
Interstitial hemorrhage5 (38.5)7 (26.9)0.486
C4d in peritubular capillary area6 (46.2)8 (30.8)0.482
Vascular necrosis2 (15.4)2 (7.7)0.589
Banff 97 grade
    II11 (84.6)23 (88.5)1.000
    III2 (5.4)3 (11.5)1.000