Skip to main content
. 2022 Jun 26;4(8):100504. doi: 10.1016/j.xkme.2022.100504

Figure 1.

Figure 1

Kidney biopsy findings (clinical case). (A) Homogeneous weak material (arrow) in glomerular mesangium and arteriole. Periodic acid–Schiff stain. Original magnification, ×400. (B) Salmon red staining. Congo red stain (arrow). Original magnification, ×400. (C) Apple green birefringence (arrow). Congo red stain viewed under polarized light. Original magnification, ×400. (D) Randomly arranged fibrils, ∼10 nm in diameter, in glomerular mesangium. Electron microscopy. Original magnification, ×10,000.