How do antigens and antibodies work together?

1 Answer
Apr 8, 2016

An antigen can be a toxin or any foreign substance which induces immune response in body.

Explanation:

An antigen can enter the body through viruses and bacteria.
When our body recognizes a substance as a foreign particle it will generate antibodies against it, which in turn bind to it and eliminate it from our body.

http://www.biology.arizona.edu/immunology/tutorials/antibody/structure.html

Antibodies also work through complement system of immune system.