<prompt> Which of the following is not used in Crohns disease?InfliximabAdalimumabUstekinumabNatalizumab  <response>: Ans. is c i.e., Ustekinumab Immumodulators used in Crohns disease :- i Anti-TNF-a : Infliximab, adalimumab, ceolizumbab iiAnti-Integrin therapy : Natalizumab 