What kind of antigen is superantigen?

Superantigen is an immunological term, which was created by Swedish scientists in 1989. The difference between superantigen and ordinary antigen is that it has a unique stimulating mechanism on T cells, and its stimulating intensity is stronger than that of ordinary antigen. They are a kind of protein with complicated sources. They only need a very small amount of this substance in the immune response, and use a very unique mechanism to stimulate the proliferation of a large number of lymphocyte T cells, and induce cytokines and cytotoxicity. Its dosage is very small, but it can extremely live cells at a speed of 30,000 to 50,000 times that of ordinary antigens. After more than ten years of observation, the total effective rate of anti-cancer is 97.4%, and the cancer inhibition rate is 42.5%.