What is a substance that is recognized by the body as foreign and normally induces an immune response
A)Antibody
B)Antigen
C)Agglutinin
D)Antitoxin

Question

Quizplus · Accepted Answer

An antigen is a substance that is recognized by the body as foreign and normally induces an immune response. This can include things like viruses, bacteria, and other foreign molecules. Antibodies, antitoxins, and agglutinins are all types of proteins that can be produced in response to exposure to an antigen, but they are not themselves antigens.

What Is a Substance That Is Recognized by the Body