Flashcards in CLASSES OF ANTIBODIES AND THEIR FUNCTION Deck (10):
1
activates complement and increases phagocytosis
IgG
2
can cross placenta and provide immune protection to fetus and newborn
IgG
3
responsible for Rh rxns such as HDN
IgG
4
activates complement and acts as an antigen-binding receptor on the surface of B cells
IgM
5
responsible for transfusion rxns in ABO blood system
IgM
6
often the first antibody in response to an antigen
IgM
7
secreted into saliva, tears, onto mucus to protect body surfaces
IgA
8
found in colostrum and milk to provide immune protection to newborn
IgA
9
binds to mast cells and basophils
stimulates inflammatory response
IgE
10