👉 Echo blood cells are like the ghostly sidekicks of your bloodstream - they're the leftover remnants from old red blood cells that couldn't make it to their full lifespan. They're essentially the "ghosts" of red cells, lingering around like a mischievous ghost in the lab.
Here's an unsettling example sentence: "The forensic scientist's echos of blood cells danced in the dark, whispering secrets of a crime that should have been a memory."
