Nikolas
Created page with "Recall the extrafollicular and germinal centre reaction, mainly that only T-dependent antigens like peptide antigens induce immunological memory, affinity maturation and isotype switching. The formation of immunological memory is essential as it makes it much easier for the immune system to battle the same pathogen if it should infect the body later. We still don’t quite know how memory cells are kept alive so long. For immune cells to live, their receptor must bind a..."