Research Article
Renal Transplant Pathology: Demographic Features and Histopathological Analysis of the Causes of Graft Dysfunction
Figure 1
Pathological findings in chronic ABMR. (a, b) Glomeruli with patent capillary loops with endothelial cells swelling, thickened basement membranes, and increase in the mesangial matrix (periodic acid schiff (PAS) stain ×40). (c) Silver stain highlighting patent capillary loops with thickened basement membrane with duplication in ≥10% of the patent loops (arrowhead) (Jones methenamine silver (JMS) ×40). (d) Linear staining of C4d in peritubular capillaries (arrowheads) (C4d immunohistochemical stain ×40).
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