immune system - types of immunoglobulin Flashcards
1
Q
whats the role of IgA
A
protects mucous membranes against pathogens
2
Q
where is IgA found
A
mucous, saliva, tears, breast milk
3
Q
what is the role of IgD
A
it is unknown
-thought to stimulate B-cells to mature into plasma cells
4
Q
what does IgE protect against
A
protects against parasitic worms
5
Q
what is IgE responsible for
A
allergic reactions
6
Q
what secretes IgG
A
plasma cells in the blood
7
Q
where is IgM found
A
attached to the surface of a B cell
secreted into blood + lymph
8
Q
what is IgM responsible for
A
early stages of immunity
short term protection
9
Q
what is the role of IgG
A
secondary response - retained in body for a long time
important in newborns immunity
10
Q
what is IgD
A
a receptor found on B lymphocytes
