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White blood cells
white bloods cells fights foreign substances in a human body
your immune system and your White blood cells produce antibodies
the white blood cell protects the body against invading pathogens.
The main role of white blood cells is to protect the body against infection and fight infection when they occur.
An intact skin protects the body from infection, it helps to maintain body temperature, and to keep our skin protective against then harmful effect.
It protects the body against disease by producing antibodies that defends the body.
White blood cells defend the body against infection from bacteria, viruses, fungi, and parasites.
Red blood cells transport oxygen throughout the body. White blood cells aid in the fight against infection.
Leukemia is a kind of blood cancer. It affects bone marrow and you cannot make more blood cells. Blood cells are the one that fight against the antigen and protects the body. People with leukemia will have less or minimum protection and will be prone all kind of infection.
A high white blood cell count usually indicates that an infection is present. White blood cells protect the body against infection by eating viruses.
The white blood cells that are effective in defending the body against parasitic infection are called Eosinophils. These cells can be found wherever an allergic reaction is taking place.