Chediak Higashi Syndrome tests
Chediak Higashi Syndrome
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Learn about a blood smear, including why it's done, what to expect during it, and how to interpret its results.
A blood differential test, also known as a white blood cell count differential, measures the number of different types of white blood cells in your blood.
White blood cells are an important part of your body's immune system. Read more on two tests that can help diagnose disease by measuring your white blood cells.