587479.fig.002a
(a)
587479.fig.002b
(b)
587479.fig.002c
(c)
Figure 2: Correlations between PON1 paraoxonase activity versus the concentrations of serum lipid hydroperoxides (a), versus duration of the lag-time of Cu2+-oxidized serum (b), versus serum total antioxidant capacity (c) of controls (•) and untreated (♦) or GFD-treated (▲) celiac patients.