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Polychromasia refers to the different colors your red blood cells (RBCs) appear under a microscope. It's not a diagnosis but anemia, infection, blood loss, or cancer can cause polychromasia. These ...

A physicist in Toronto is testing if distinguishing the sounds of cancer cells from normal cells could help detect blood cancers earlier.

Blood Clots, Liver Cells and Bird Flu Are Surprisingly Beautiful Under a Microscope The brightly-colored micrographs and scans in a new book, Science is Beautiful, answer big questions about the ...

The experimental therapy to replace his diseased bone marrow used stem cells from umbilical cord blood which had been multiplied in the laboratory to increase the chances of transplant success. At ...

Monocytes, along with other types of white blood cells, are a vital part of your immune system. Learn what it means if your monocyte level is high.

Basophils are a kind of white blood cell in the body. Learn more about the role of basophils and their different functions.

When scientists look at white blood cells under a microscope, they often use a combination of substances for staining: hematoxylin and eosin.

Scientists have uncovered a new biological mechanism behind tissue and organ damage in low-oxygen conditions like heart attacks, strokes, and severe COVID-19. Bursting red blood cells—not ...

Hurtado starts by putting a sample of induced pluripotent stem cells that the company created from human blood cells under a microscope. "They like to grow in what we call colonies," Hurtado says.