Nobody else should play the role of Jason!!! Steve Burton is the only one for the role!!! GH can tease and drag it out until heâs available and not under contract with Y&R. Iâve been watching GH for 34 years and some recasts work ie..
The definition of antigen is a harmful substance which enters the body which causes the body to make antibodies as a response to fight off disease. An example of an antigen is a common cold virus which causes the body to make antibodies which help prevent the person from getting sick.
An antigen is any substance to which the immune system can respond. For example, components of the bacterial cell wall can trigger severe and immediate attacks by neutrophils. If the immune system encounters an antigen that is not found on the body's own cells, it will launch an attack against that antigen. Conversely, antigens that are found on the body's own cells are known as self-antigens, and the immune system does not normally attack these.