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. 2017 Oct 16;8:1334. doi: 10.3389/fimmu.2017.01334

Figure 1.

Figure 1

Skin presensitization before kidney transplantation induces acute antibody-mediated rejection. Renal allografts were obtained at 5 days post operation. (A) Survival of allografts from donors; (B) levels of antidonor-specific antibodies (IgG and IgM) before operation and at 5 days post kidney transplantation (KT5) by immunofluorescence and flow cytometry. Date are expressed as mean fluorescence intensity; (C) histological changes evaluated by the semiquantitative Banff scoring criteria: 0, absent; 1, mild; 2, moderate; and 3, prominent; (D) histologic evaluation of renal allografts posttransplant. Hematoxylin and eosin staining showing interstitial vasculitis, hemorrhage, and edema. Periodic acid-Schiff (PAS) staining showing tubular necrosis. Anti-C3d antibody and anti-IgG antibody staining showing the deposition of C3d and IgG (*p < 0.05, **p < 0.01).