Immunoglobulins Flashcards
1
Q
What are the 5 immunoglobulins?
A
- IgG
- IgD
- IgE
- IgA
- IgM
2
Q
What is the role of IgG?
A
In plasma tissue. Effective against bacteria, viruses, and toxins. Activates complements. 80% of antibodies.
3
Q
What is the role of IgD?
A
Surface of B-cells. Antigen receptor and helps activate B-cells.
4
Q
What is the role of IgE?
A
In exocrine secretions w/ IgA. Allergic reactions.
5
Q
What is the role of IgA?
A
In exocrine gland secretions. 13%.
6
Q
What is the role of IgM?
A
Produced in plasma in response to contact w/ certain antigens in food or bacteria. 6%.
Example: anti-A, anti-B