Cause of an immune response (7 letters) — Crossword Helper

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The Clue

Cause of an immune response (7 letter answer)

The Answer

ANTIGEN

Tags

antigen blood body cause concern eg immune immunity immunologist response stimulu toxin trigger typing

Notes

The answer ANTIGEN is rarely seen, appearing only about once every 2400 puzzles.

Related Clues

Body toxin
Immunity trigger
Immunologist's concern
Immune response stimulus
A or B in blood typing, e.g.

Definition

ANTIGEN as a noun:

1. any substance (as a toxin or enzyme) that stimulates an immune response in the body (especially the production of antibodies)