PMC9319661_01
Representative photomicrographs of native biopsy: (a) HE, (b) Jones silver, and (c) PAS staining showed diffuse proliferation of mesangial cells and endocapillary hypercellularity.
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Results from hematoxylin and eosin (HE), Jones silver, and periodic acid-Schiff (PAS) staining showed diffuse proliferation of mesangial cells and endocapillary hypercellularity (Figure 2). The light microscopy appearance was diffuse membranoproliferative patterns in mesangial and endothelial proliferation, accompanied by narrowed glomerular capillary and thickened capillary loops (Figure 2a and b). It was found in mesangial and subepithelial electron-dense deposits (Figure 2c).