Immune response trigger
The crossword clue "Immune response trigger" is answered by ANTIGEN, a 7-letter entry. Used 7 times across 7 distinct years; most recently in 2025; first recorded in 2006. It appears in 5 publications in the xd corpus. Every figure on this page comes from the collection data itself, never from a guess.
The answer
ANTIGEN
7 letters. See every clue for this answer on the ANTIGEN answer page.
Used 7 times across 7 distinct years; most recently in 2025; first recorded in 2006. It appears in 5 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.
Other clues for ANTIGEN
Every other clue in this collection answered by ANTIGEN, most used first.
- Immunity trigger - used 7 times, most recently in 2024
Related clues
Clues in this collection of the same answer length that share a word with this clue, or match its answer pattern when no word is shared. Most used first.
- Roll call response - PRESENT, used 7 times
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