Fig. 3

HE staining saw an increase in the number of cells in the glomerulus (A); PAS staining saw glomerular capsule wall fracture with periglomerular fibrosis and small cellular crescents (B); PASM staining showed no significant thickening of the basement membrane (C); Masson staining saw no significant diphosphoerythrin deposition in the glomerulus (D); Electron microscopy and immunofluorescence showed no specific lesions (E and F); PASM staining showed focal inflammatory cell infiltration with fibrosis in the renal interstitium (G); PAS staining showed thickening of small artery walls (H)