Which component of the immune system is produced by the body to combat foreign disease?

The immune system produces antibodies as a key defense mechanism against foreign disease. Antibodies are proteins specialized in identifying and neutralizing pathogens, such as bacteria and viruses. When the body detects an intruder, it generates specific antibodies that bind to the antigens on the surface of the pathogens. This binding process enables the immune system to effectively target and eliminate the invading organisms.

Antigens, on the other hand, are substances that provoke an immune response, specifically the production of antibodies. They are not produced by the body but are instead found on the surfaces of pathogens or foreign particles. Enzymes play various roles in biological processes but are not primarily involved in combatting foreign diseases within the immune response. Hormones are regulatory molecules that control physiological processes in the body and do not have a direct role in the immune response to pathogens. Thus, the role of antibodies as specific defenders against foreign invaders makes them a crucial component of the immune system.