Immunohistochemical Expression of FOXP3+ Regulatory T Cells in Proteinuric Primary Glomerulopathies

Figure 3

Immunohistochemical stain of FOXP3+ regulatory T cells (Tregs) in interstitial inflammatory cell infiltrates in: (a) IgA nephropathy (IgAN), (b) focal segmental glomerulosclerosis (FSGS), and (c) membranous glomerulopathy (MGN). Cells stained dark brown are considered positively stained FOXP3+ Tregs, and blue-stained cells are negatively stained lymphocytes.

(a)

(b)

(c)