Figure 3From: Liver fibrosis secondary to bile duct injury: correlation of Smad7 with TGF-β and extracellular matrix proteins Serum concentrations of TGF-β in BDI patients and controls. TGF-β concentrations were higher in BDI patients, who had a mean concentration of 39 296.36 pg/ml (P = 0.005 compared with controls).Back to article page