This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Immunology, Subject name: Microbiology
IL -I produces - 
Select and explain. 
A. T lymphocyte activation, B. Delayed wound healing, C. Increased pain perception, D. Decreased PMN release from bone marrow
A: T lymphocyte activation
Answer: A: T lymphocyte activation 
Explanation: The immunological effects of IL1 include stimulation of T cell for the production of IL2 and other lymphokines Ref: Ananathanarayanan & Panikers textbook of microbiology 9th edition pg: 154