A diagram showing the different types of active and passive immunity. Credit: Technology Networks When B cells encounter a pathogen, as well as differentiating into antibody-producing plasma cells, ...

There are two forms of immunity, according to Dr. Dillaha, passive and active immunity. She said passive immunity is when you get antibodies from someone else. An example of this would be the ...

But not all immunity is created equal. And it's worth understanding the differences between active and passive immunity. [See: Foods That Can Support Your Immunity.] What Is Active Immunity?