👉 The term "athymy" is used in medicine to describe the process of immune response in response to an antigen. In this context, "athymy" refers to the body's defense mechanism against a particular antigen, which may be a virus or bacterial infection. The immune system has two primary functions: protection and inflammation. When an antigen triggers the immune system, it produces antibodies that bind to the antigen on its surface, leading to the destruction of the antigen. This process is known as