All of the following are pyrogenic cytokines, Except-: (A) Interleuken 18 (IL-18), (B) Interleuken 6 (IL-6), (C) Tumor Necrosis Factor (TNF), (D) Interferon a (IFN-a)
Answer is A. Ans. is 'a' i.e., Interleukin 18 (IL-18) Interleukin 18 is not a pyrogenic cytokine.