Complications and Risk Factors Associated With a High WBC Count. Blood cancers and autoimmune diseases that cause ...

Lymphocytes are white blood cells that help the body fight infection and disease. The healthy range for an adult is between 1,000 and 4,800 lymphocytes per microliter (µL) of blood. Doctors will ...

It will also look at problems that can arise with the immune system. White blood cells circulate in the blood and lymphatic vessels, looking for pathogens. When they find one, they begin to ...

Some cells do repairs if you get a cut. Red blood cells deliver oxygen and take away rubbish. And your white blood cells are like police looking for germs. There's a lot going on inside you!