What is the C5 convertase of the classical pathway of complement?

Which of the following helps IgG move across cellular barriers?

Which of the following helps IgG move across cellular barriers?

Naive B and T cells that were activated to function against a pathogenic infection in the urogenital tract (MALT) can enter and function in which areas?

The Fc portion of IgE is bound by ______ which is found on _________.

In a helminth parasitic infection, you would prefer a TH2 response because a TH1 response would lead to secretion of the cytokine ______, causing more harm than good to the host.

Mast cells, basophils and activated eosinophils bind the Fc portion of _____ antibody using the ______ receptor.

Where would you expect to find the DNA-modifying enzyme activation-induced cytidine deaminase (AID) being used?

Which of the following is false about immune complexes?

In a helminth parasitic infection, you would prefer a TH2 response because a TH1 response would lead to secretion of the cytokine ______, causing more harm than good to the host.