Which of the following is NOT true of killed vaccines?

IgA class deficiency

The body makes antibodies against what part of the influenza virus during the flu?

What are the three cell-surface interactions required for B cell activation?

Which of the following generates tolerance to self-Ag?

Explain how fever is induced.

The body makes antibodies against what part of the influenza virus during the flu?

How many antigen binding sites does a BCR have? _______

Where does influenza infect?

How many antigen binding sites does a BCR have? _______