8 Facts about Antigens

Wednesday, March 4th 2015. | Human

If you to know anything related to the immunity system, you have to check Facts about Antigens. Antigen is derived from the abbreviation of antibody generator. You can write it Ag. The receptor of an adaptive immune response always targets it. Get more facts about antigen by reading the following post below:

Facts about Antigens 1: antibody

Antibody is very important in the life of human being. Without antibody, it will be impossible for us to fight the germ inside the body. The term antibody was coined by Paul Ehrlich. At the end of 19th century, he coined the word in his side chain theory.

Facts about Antigens 2: the antigens

The response of the immune system will be triggered by the antigens. Then the immune system will produce the antibody which can fight the antigens.

Antigen Facts

Facts about Antigens 3: the good and bad cells

The immune system will be able to work perfectly by distinguishing the bad and good cells. The antibody will only attack the bad cell. The antibodies have specific binding site. Therefore, it can only bind with a particular antigen. Get antibody facts here.

Facts about Antigens 4: the immunity cells

There are several types of immunity cells. You can find them inside the white blood cells. The main function is to save the body from any disease.

Antigen Pic

Facts about Antigens 5: B cells

What are B-cells? There is one specific antibody produced by each B-cell. If you have flu, a specific B cell will fight this disease. B-cells work by producing the antibodies and binding to the antigens. Then they will neutralize them.

Facts about Antigens 6: Memory cells

The antigens which have attacked the body will be remembered by memory cells. If there is a specific antigen attacking the body again, the memory cells will help to fight it off.

Antigen Picture

Facts about Antigens 7: the vaccine

We can make prevention to keep the body healthy by having vaccination. We will not get sick since the modified or killed microbes are introduced inside the body. The antibodies to fight the disease are built by the immune system because of this vaccine. When the real germ attacks, the body is ready to neutralize the antigens.

Facts about Antigens 8: antigenic determinants

People often call antigenic determinants as epitopes. They are the chemical groups on antigen molecules which determine the immunogenicity. There are several types of antigens. A person’s own self antigen is called autoantigens. The red blood cells antigens A and B are the examples of alloantigen.