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Quantitative antibody responses to 3 versus 4 antigens enhances the discrimination of fibrostenosis (FS), internal penetrating (IP), ulcerative colitis (UC)-like, and small bowel (SB) disease, but not surgery. The numbers represent the differences in the frequency of the indicated phenotype between the lowest versus highest quartile sum scores for 3 (3rd vs 12th) or 4 antibodies (4th vs 16th).
Reproduced with permission from Papadakis, et al.62
