FIGURE 2.
Fecal calprotectin concentrations determined within 30 days of the presentation at the outpatient clinic in relation to disease location in CD patients (n = 196, 1 patient suffered from isolated involvement of the upper gastrointestinal tract; patients with additional involvement of the UGI were included). Overall P was 0.04. After Bonferroni correction, no significant differences were found between ileum and colon (P = 0.05). Outliers are indicated as circles. CD = Crohn disease; UGI = upper gastrointestinal tract.