Antigen and Irritant

Antigen noun - Any substance (as a toxin or enzyme) that stimulates an immune response in the body (especially the production of antibodies).

Irritant and antigen are semantically related. In some cases you can use "Irritant" instead a noun "Antigen".

Irritant noun - Something that is a source of irritation.

Antigen and irritant are semantically related. You can use "Antigen" instead a noun "Irritant".

Nearby Words: irritate, irritable, irritation, irritated, irritating