This page lists every known solution for the clue “Hospital Fluid” in Crossword Challenge. Because this clue can appear in different puzzles (levels) with different required answers, we first list all the answers, then show which one appears in each puzzle below.
Hospital Fluid Crossword Challenge Answers (All Variants)
Serum
If more than one answer is listed, open your puzzle page below to confirm the one used there.
All Known Answers for Hospital Fluid Clue
Puzzle 43 — - Puzzle 738 —
Where This Clue Appears
Last Checked: September 12, 2025