IL1B and Behcet disease: However, an increase in IL-1β was observed in steatotic and non-steatotic livers of the BD+IL-6+IL-1, BD+IL-10+IL-1, BD+IL-6+IL-1+CI, and BD+Il-10+IL-1b+CI groups when compared with the results of either the Sham or BD group (data not shown).