Marker of chronic inflammation is?: (A) IL-1, IL-6, (B) IL-1, TNF, (C) IL-6, TNF, (D) IL-12, IFN-g
Answer is D. Interleukin 12 and Interferon-gamma are the major markers of chronic inflammation. REF:Textbook of microbiology, Ananthanarayan, and Paniker.