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. 2019 Oct 7;9:14400. doi: 10.1038/s41598-019-50529-x

Figure 4.

Figure 4

Renal biopsy morphometry. (A) The cortical area was measured by outlining the circumference of the cortical sample in the biopsy (blue dashed line). The number of non-sclerotic glomeruli in the cortex was counted (orange arrows). Periodic acid–methenamine silver staining, original magnification × 50. (B) Glomerular tuft areas were outlined (green dotted line). The mean area of all non-sclerotic glomerular tufts in the biopsy was used to calculate mean glomerular volume. Periodic acid–methenamine silver staining, original magnification × 400.