What is the answer to the NYT Crossword clue "Immune cell variation" from October 19, 2025?

Crossword clue

“Immune cell variation”

This clue appeared as 84-Down in the NYT Crossword on Sunday, October 19, 2025. The answer has 8 letters.

Answer · 8 lettersFirst appearance

SEROTYPE

Letters8

Starts withS

Ends withE

Vowels3

Where this clue has appeared

NYT Crossword
Oct 19, 20258 letters→

About this clue

The clue “Immune cell variation” ran in the NYT Crossword on October 19, 2025 as 84-Down. Its answer is a 8-letter word that starts with S and ends with E, with 3 vowels, which often points to a phrase, a name or a borrowed word.

See every answer from the puzzle on the NYT Crossword page for October 19, 2025, or learn how clues like this work in our guide to crossword clue types.

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FAQ

What is the answer to the “Immune cell variation” clue?+

The answer is SEROTYPE (8 letters), from the NYT Crossword of October 19, 2025.

Where has this clue appeared?+

We have seen it 1 time in the NYT Crossword.

How do I find other NYT Crossword answers?+

Open the full list of answers for October 19, 2025, or browse every date on the NYT Crossword hub.