Indirect immunofluorescent staining of control and DEX + IL-6 stimulated HepG2 cells. Untreated (A and B) and treated (C and D) liver epithelial cells were stained with purified anti-FBG IgG (A and C) or anti-FBG IgG pre-adsorbed with excess purified FBG (B and D). Asterisks denote positive staining in a spidery network pattern of positive staining.43 The bar = 10 μm.