I en 1- års klinisk undersøgelse med gentagne infusioner hos patienter med Crohns sygdom (ACCENT I undersøgelsen) var hyppigheden af serumsygdoms- lignende reaktioner 2, 4%.
In a 1-year clinical study with repeated infusions in patients with Crohn's disease (ACCENT I study), the incidence of serum sickness-like reactions was 2.4%.