The immune system is responsible not just for defending the body against infection, but also against cancer. Unfortunately, an active immune system also increases the risk of rejection following organ transplants, and therefore immunosuppressive...
Acquired immunity is the resistance of the body to new pathogens or that have infected the body before, If the second line of defence failed in getting rid of the foreign body, the body...
Some organs of the immune system are called lymphoid organs because they are home to lymphocytes which are the main components of the lymphatic system, The parts of the immune system are scattered throughout...
