IMMUNOTHERAPY is a medical term defined as "treatment of • disease by inducing, enhancing, or suppressing an immune response Immunotherapies designed to elicit or • amplify an immune response are classified .activation immunotherapies as Immunotherapies designed to reduce, • suppress or more appropriately direct an existing immune response, as in cases of autoimmunity or allergy, are classified as .suppression immunotherapies CELL BASED IMMUNOTHERAPIES are • proven to be effective for cancers, where the immune cells such lymphocytes, macrophages, dendritic cells, natural killer cells (NK Cell), cytotoxic T lymphocytes (CTL), etc., that work together to defend the body against cancers and attacks by "foreign" or "non-self" invaders such .as Bacteria and Viruses EXAMPLES OF activation • immunotherapies attempts to Cancer immunotherapy • to reject immune system stimulate the and destroy tumors Examples of activation immunotherapies • Cancer • Autologous Immune Enhancement • )Therapy (AIET Dendritic cell based immunotherapy • T cell based adoptive immunotherapy • Vaccination • Examples of suppression immunotherapies Immune tolerance • Allergies • • HELMENTHIC THERAPY,A TYPE OF • IMMUNOTHERAPY,IS THE TREATMENT OF AUTOIMMUNE DISEASES AND IMMUNE DISORDER BY MEANS OF DELIBERATE INFESTATION WITH A HELMINTH OR WITH OVA OF A HELMINTH