showed a trendP = 0.29
Considering histopatological features (Table 6 ), no significant difference in cg and microvascular inflammation scores (g, ptc, g + ptc) or C4d positivity was observed between patients with functioning and non-functioning grafts at 24 mo in the PE-IVIG-RTX group, despite the fact that patients with non-functioning grafts showed a trend towards a more pronounced chronicity score at diagnosis (median 0.5 in patients with functioning grafts vs 2 in patients with non-functioning grafts; P = 0.29).