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Comparison of fecal and plasma markers vs modified Marsh score. P values from the Kruskal-Wallis test. (a) Plasma lipocalin results, (b) fecal lipocalin-2 results, (c) fecal calprotectin results, and (d) fecal A1AT results. Horizontal lines represent medians. A1AT, alpha-1 antitrypsin.
