Table 2.

Indications for IUS [patients could have more than one indication].

Indication	n [%]
Symptoms of active disease	198 [57.4%]
Suspicion of stricture/abscess	85 [24.6%]
Elevated FCP	130 [37.7%]
Elevated CRP	115 [33.3%]
Monitoring treatment response	40 [11.6%]

IUS, intesrinal ultrasound; FCP, faecal calprotectin; CRP, C-reactive protein.