Exogenous pyrogen is?
Ans. is 'b' i.e., Lipopolysaccharide * Pyrogens may be exogenous or endogenousa) Exogenous - Bacterial toxins (eg: LPS)b) Endogenous-IL-1, TNF-a, IL-6, Interferons, Ciliory's neurotropic factor
TNF-a
Lipopolysaccharide
Neurotropic factor
IL-6
Inflammation & Repair