Immunoglobulins Flashcards
1
Q
Which antibody functions as B- cell receptor ?
A
IgD
Exact function unclear however, it is thought to be this.
1
Q
What antibody is primarily involved in mucosal surface defense ?
A
IgA
2
Q
What is the largest immunoglobulin with 10 antigen-binding sites?
A
IgM
3
Q
The secretory antibody present in colustrum, salavia and tears is?
A
IgA
4
Q
The most abundant antibody is ?
A
IgG
5
Q
The antibody that has FC receptors on mast cells is ?
A
IgE
6
Q
The only immunoglobulin to cross the placenta is?
A
IgG
7
Q
Immunoglobulin that mediates type 1 hypersensitivity is ?
A
IgE