Final answer:
Once infection is successfully termination, regulatory mechanism stop immune response after termination, and allow damaged tissues to be repaired
Step-by-step explanation:
Immune tolerance plays a crucial role in regulating the immune response and preventing unnecessary inflammation and damage to healthy tissues. Immune tolerance is achieved through the action of regulatory T (Treg) cells, which suppress the immune response to self-antigens and minimize host cell damage induced by inflammation and cell lysis.
After an infection has been curbed, tissue repair is necessary to restore the damaged tissues. Macrophages and phagocytes remain active in the affected tissue, leading to chronic inflammation. These cells are involved in tissue repair and removal of debris left behind by the infection.
In conclusion, immune tolerance through the action of regulatory T cells helps to regulate the immune response and prevent unnecessary inflammation. Once the infection is terminated, tissue repair processes are initiated to restore the affected tissues.