White blood cells fight disease. When a foreign organism invades the body, white blood cells attack it and break it down. Really, how do you not know this sh*t? I learned this is in like the 1st grade.
If you mean a white blood cell, it fights any infections or diseases.
white blood cells
proteins
Innate and acquired immunity
White blood cells
Soldiers(bodycells)
Sickle cell disease is one of many diseases of the red blood cell.
It fights off viruses and bacteria.
As far as a 10 year old knows, probably a white blood cell.
White blood cells, antibodies, and antibiotics, and some bacteria even help get rid of some bacterial diseases.
White blood cells.
The white blood cell fights off infection in the immune system.