12 Questions
What is the term for a substance that induces a specific immune response?
Immunogen
What is the characteristic of an antigen that combines with the products of a specific immune response?
Epitope
Which of the following factors contributes to the immunogenicity of a substance?
Foreignness
What is the term for a small molecule that can react with the products of a specific immune response but is not immunogenic by itself?
Hapten
Which of the following is generally more immunogenic?
Large molecules
What is the factor that influences immunogenicity and varies between individuals and species?
Genetic factors
Which of the following age groups has a diminished ability to mount an immune response?
The very young and the very old
What is the recommended route of administration for optimal immunogenicity?
Subcutaneous
What is the general characteristic of proteins as immunogens?
They are usually very good immunogens
What type of antigens do not require T cell help to stimulate B cells?
T-independent antigens
Which of the following is usually poorly immunogenic?
Nucleic acids
What type of antigens require T cell help to stimulate B cells?
T-dependent antigens
Test your understanding of the fundamental concepts in immunology, including antigens, immunogens, and haptens. Learn about the differences between these terms and how they relate to the immune response.
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