This makes it hard for your body to fight infections.

White blood cells fight infection and are part of your body's defense system.

It also can help your immune system stay strong to fight infection.

In fact, most of these antibiotics are also used to fight infection.

This can lower your body's ability to fight infection and stop bleeding.

Low white blood cell count, which can make it hard for your body to fight infection.

Your body will also raise its temperature when it needs to fight infection.

It's a serious condition because without white cells, you can't fight infection.

It also may improve your immune system, which can help you fight infection.

The white blood cells also do not work correctly to fight infection.