Bodily defense in reaction to an invading substance (antigen, such as virus, fungus, bacteria, or transplanted organ) that produces a response, including antibody production, cell‐mediated immunity, or immunologic tolerance.
Bodily defense in reaction to an invading substance (antigen, such as virus, fungus, bacteria, or transplanted organ) that produces a response, including antibody production, cell‐mediated immunity, or immunologic tolerance.