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Pathology Inflammation & Repair 406e2379

Exogenous pyrogen is?

A
TNF-a
B
Lipopolysaccharide
C
Neurotropic factor
D
IL-6
High-Yield Explanation
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

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