<prompt> A 9 year old boy is admitted with acute abdominal pain localized in the right iliac fossa. He is pyrexial with localized peritonism in RIF. The causative cell involved hereLymphocytesNeutrophilMacrophagesMonocytes  <response>: Ans. b NeutrophilRef: Robbins 9thpg 71; 8thpg 44This is a case of acute appendicitisThe principal inflammatory cell in this case of acute appendicitis is the neutrophil. 