Figure 3.
Electron microscopic findings of the renal biopsy specimens. (A) No electron-density deposits were found in the glomerular cells. The bar represents 6 μm. (B) Crystalline substructures were seen within the tubular lumens (arrows). The bar represents 6 μm. (C) Cell reactions were found around the noncrystalline cast. The bar represents 6 μm.