ANTIBODIES Flashcards
1
Q
What is the function of IgA
A
binds to pathogens across mucosal linings
2
Q
What is the function of IgD?
A
Binds to B cells to instigate immune response
3
Q
What is the function of IgE?
A
activated during allergic reactions
4
Q
What is the function of IgG?
A
Tags pathogens to be recognised by other immune cells and activates complement system
5
Q
What is the function of IgM?
A
Helps antibodies remember pathogens, first line of defence
6
Q
How many domains are in the antibody structure?
A
4
- CH1
- CH2
- CH3
-CL
7
Q
What does the heavy chain determine?
A
The class or isotype of an antibody
