All of the following are true with respect to IgE molecules, EXCEPT which one?
A.They are the principal immunoglobulin class involved in allergic reactions.
B.They are involved in mediating anti-parasitic immune responses.
C.They will cross the placenta and fix complement.
D.They can effect the release of histamine and other chemical mediators.
Answer:C
All of the following are true with respect to IgE molecules, EXCEPT which one?
A.They are the principal immunoglobulin class involved in allergic reactions. B.They are involved in mediating anti-parasitic immune responses. C.They will cross the placenta and fix complement. D.They can effect the release of histamine and other chemical mediators.