antibody class questions Flashcards
1
Q
whats most abundant in blood
A
IgG
2
Q
provides passive immunity
A
IgG and IgA
3
Q
can cross placenta
A
IgG
4
Q
is in breast milk
A
IgA
5
Q
present in secretions and protect mucosal surfaces
A
IgA
6
Q
monomeric in the blood
A
IgG, IgA IgD and IgE
7
Q
dimeric in mucosal layers
A
IgA
8
Q
opsonise bacteria
A
IgG
9
Q
neutralise Bacteria
A
IgG and IgA
10
Q
activate complement
A
kinda IgG and IgM mostly
11
Q
are expressed on naive b cells
A
IgM and IgD
12
Q
is mainly a part of secondary response
A
IgG
13
Q
is mainly apart of primary response
A
IgM
14
Q
mediates allergic responses
A
IgE
15
Q
targets multicellular parasites
A
IgE
