label: Glomerular capillary wall duplication without cellular interposition
label_lc: glomerular capillary wall duplication without cellular interposition
description: "Double contouring of the original glomerular basement membrane (GBM)/additional layer(s) of overlying basement membrane matrix, with or without endocapillary hypercellularity and no evidence of interposed migrated cells (mesangial, endothelial, monocytes) between the layers of original GBM and de novo GBM."