An antigen is any substance that causes your immune system to produce antibodies against it. An antigen may be a foreign substance from the environment, such as chemicals, bacteria, viruses, or pollen. It could be also called an irritant.
it is immunoglobulin.
white blood cells
Humira (generic name adalimumab) Is The First Human Monoclonal Antibody Approved For Rheumatoid Arthritis.
antigen
omalizumab
Antibody
Antibody is a noun.
the antibody can be uncontrollable
which is specific to a particular antibody which is specific to a particular antibody which is specific to a particular antibody
Alternative
No, it is not. Antibody = A protein that fights infection.
Antigen is the opposite of antibody.
antibody
Monoclonal antibody