The response of the host to the presence of foreign substances can trigger four types…

Allergy or hypersensitivity occur when the body's immune system reacts in an exaggerated or inappropriate…

Benign tumors are noncancerous growths in the body. Unlike cancerous tumors, they don’t spread (metastasize) to…

Many tumor cells produce antigens, which may be released in the bloodstream or remain on…

Tumor immunology refers to the relationship between immune function and tumor cells, which is crucial…

Transplantation is the process of moving cells, tissues, or organs, from one site to another,…

Speaker A disease of the immune system due to infection with HIV. HIV destroys the…

Immune tolerance: A state of unresponsiveness to a specific antigen or group of antigens to which…

Immunosuppression is a reduction of the activation or efficacy of the immune system. Some portions of the immune system…

The complement system is a part of the immune system, consists of a series of…