Eosinophils are a kind of white blood cell that helps fight disease. The exact role of eosinophils in your body isn't clear, but they're usually linked with allergic diseases and certain infections.

A T cell count is a blood test that measures the number of T cells, a type of white blood cell crucial for fighting off diseases, especially viral infections. This test helps identify issues with the ...

Leukocytosis is when you have a higher-than-normal number of white blood cells. White blood cells, also called leukocytes, are important for making sure your body stays healthy. They protect it from ...

An EOS blood test checks the number of eosinophils, a type of white blood cell, in your blood and helps diagnose health conditions. You don't need to fast for an EOS blood test, but drink plenty of ...

Every February, count for as little as 15 minutes in your own backyard to help expand our understanding of birds. The Great Backyard Bird Count (GBBC) is a free, fun, and easy event that engages bird ...

A CBC test checks the levels of different blood cells, including red and white blood cells and platelets. Red blood cells carry oxygen from the lungs to the rest of the body using hemoglobin. A CBC ...

Call of Duty has one of the largest and most consistent player bases year after year, but with Warzone serving as its own standalone Battle Royale experience, just how many are dropping in? The ...