A, Accumulation of A1BG, PRDX2, and PZP in serum samples from mice with mild/moderate or severe colitis compared to that in serum from non-colitic mice was validated by Western blotting. B, Ponceau Red-stained Western blot membrane, used as a loading control. Albumin is visible at 67 kDa. C, 3D rendering of A1BG, PRDX2, and PZP protein spots enlarged to show the differences in their expression between non-colitic mice (30 days old) and mice with moderate (93 days old) and severe (135 days old) colitis. The 3D views of 1 out of 3 independent experiments are shown.