TCV reduced renal damage in HN. (A) Histology of renal representative sections under PAS staining showed reduced renal damage and cellular infiltration in rats that received TCV. Magnification, ×200. (B) Representative sections of kidneys showed that TCV reduced subepithelial glomerular immune deposits. Magnification, ×400. (C) In the TCV (CFA) control group, the renal injury was equivalent to the standard HN rats group, whereas TCV (Fx1A) showed less injury. Magnification, ×200.