Table 2 Descriptive statistics (values of antibodies in U/mL) for each CD phenotype: B1: nonstricturing-nonpenetrating behaviour, B2: stricturing behaviour, B3: penetrating behaviour (Montreal classification)
Parameter | Median | Inter-quartile range | |
|---|---|---|---|
B1 | anti-OmpC IgA | 21.0 | 16.0-42.5 |
anti-GP2 IgG | 11.9 | 7.0-15.5 | |
anti-GP2 IgA | 11.1 | 6.3-24.5 | |
B2 | anti-OmpC IgA | 40.9 | 25.1-54.8 |
anti-GP2 IgG | 18.0 | 8.3-48.1 | |
anti-GP2 IgA | 16.6 | 6.4-37.3 | |
B3 | anti-OmpC IgA | 33.2 | 17.7-74.6 |
anti-GP2 IgG | 11.9 | 8.7-20.4 | |
anti-GP2 IgA | 30.5 | 13.3-48.2 | |
B2 + B3 | anti-OmpC IgA | 38.7 | 23.5-67.3 |
anti-GP2 IgG | 16.1 | 10.5-33.3 | |
anti-GP2 IgA | 21.6 | 14.8-65.7 |