"The" "observation" of "cell aggregates" within "live" blood samples "may indicate" more than just a "minor" finding. "Rouleaux"—which appear as stacks of red blood cells, resembling coins—form when certain" https://anlisis-de-sangre-en-viv614073.boonblog.com/61786699/rouleaux-in-live-blood-understanding-formation-and-significance