Immunology 5 Flashcards
1
Q
What is IgMs purpose?
A
B cell antigen receptor
2
Q
What is aggulation?
A
the action of an antibody when it cross links multiple antigens to form a clump of antigens
3
Q
How is the complement activated?
A
antigen binding to IgM
4
Q
What is the main function of IgG?
A
aggulation as well as foetal immune protection
5
Q
What is IgDs purpose?
A
B cell antigen receptor
6
Q
Name a function of IgA
A
neonatal defence
7
Q
What is IgE important in?
A
allergic reactions
8
Q
What are Th cells?
A
master regulators in adaptive and innate immune systems
9
Q
Th cells help B cells do what?
A
respond effectively to protein antigens
