<prompt> All of the following are mediators of inflammation except-Tumour necrosis factor-aInterleukin-1MyeloperoxidaseProstaglandins  <response>: Ans. is c i.e., MyeloperoxidaseMyeloperoxidase is not an inflammatory mediator. It is an enzyme of neutrophil which catalyzes the conversion of Ct, Br-, and and SCN- to the corresponding acids HOC1, HOBr etc.. These acids are potent oxidants and help in destroying the invading organisms. 