"These" "appearance" of "cell aggregates" within "fresh" blood samples "is a sign of" more than just a "minor" finding. "Rouleaux"—which appear as stacks of red blood cells, resembling coins—form when "various" https://bloodmicroscopyimageanal816410.gurusblogger.com/61815106/rouleaux-in-live-blood-understanding-formation-and-significance