immune response
immune reaction
immunologic response

But out of the body, blood cannot produce an immune response.

There's going to be an enormous amount of cultural immune response.

This is also the age they will have the best immune response from the vaccine.

There is an advantage, however, with respect to the immune response.

It has mounted an immune response in 85% of patients.

Or the immune response does not protect against all strains.

Maternal factors also play a role in the body's immune response.

In a sense, the earth is mounting an immune response against the human species.

There is still much to discover about why some people have this immune response.

This test has a window period where a person will be infected but not yet have an immune response.