371263.fig.004a
(a)
371263.fig.004b
(b)
371263.fig.004c
(c)
371263.fig.004d
(d)
Figure 4: Spearman’s correlation (celiac disease patients and controls, ) among different assays: (a) tTG-IgA, (b) tTG-IgG, (c) DGP-IgG, and (d) DGP-IgA; QF = QUANTA Flash; FEIA = fluoroenzyme immunoassay.