Microbiology A patient presents with a wound on his leg. It heals six weeks later. Which of the following mediators is involved in promoting wound healing? A TGF -Beta B TNF-Alpha C INF-Beta D IFN-Alpha 💡 Explanation A patient presents with a wound on his leg. It heals six weeks later. Which of the following mediators is involved in promoting wound healing? ✓ Correct Answer: A. TGF -Beta