Which type of T cell is primarily responsible for the direct killing of infected

Which type of T cell is primarily responsible for the direct killing of infected host cells?

Which type of T cell is primarily responsible for the direct killing of infected host cells?

Step 1: Understand that T cells are a type of white blood cell involved in the immune response.
Step 2: Learn that there are different types of T cells, including helper T cells and cytotoxic T cells.
Step 3: Focus on cytotoxic T cells, also known as CD8+ T cells.
Step 4: Know that cytotoxic T cells are responsible for killing infected cells in the body.
Step 5: Recognize that these cells identify infected cells by looking for specific markers called antigens.
Step 6: Understand that these antigens are presented on the surface of infected cells by molecules called MHC class I.
Step 7: Conclude that cytotoxic T cells directly kill infected host cells by recognizing these antigens.

No concepts available.