Which immunoglobulin is produced first during the primary immune response to a new antigen?
Correct answer: B. IgM
- A. IgA
- B. IgM
- C. IgG
- D. IgE
Explanation
IgM is generally the first immunoglobulin released during a primary immune response. IgG becomes more prominent later and is usually produced in greater amounts during a secondary response.
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About Veterinary Microbiology and Immunology
Covers the structure, classification, growth and transmission of bacteria, viruses, fungi and other disease causing microorganisms in animals. It explains innate and acquired immunity, antibodies, antigens, vaccination, hypersensitivity and diagnostic methods, while distinguishing infectious agents from the immune responses they produce.
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