Immunotherapy

Immunotherapy or biological therapy is a type of treatment that helps your immune system fight cancer. The immune system normally helps your body fight infections and other diseases. The immune system made up of white blood cells and organs and tissues of the lymph system. Scientists have found that the immune system can recognize the difference between healthy cells and cancer cells, and with immunotherapy work to eliminate the cancer cells. By itself, the immune system is not always good at destroying cancer cells.