No. A white blood cell is a single cell so it could not be made up of other cells. It is instead, made up or organelles and other cell parts, like a cell membrane, a cytoplasm and a lobed nucleus.
White blood cells or leukocytes are cells of the immune system that defend the body from disease- causing germs, bacteria, and viruses. They are called white blood cell simply because they're...
White blood cells are animal cells. Therefore they do not have cell walls. Only plant cells have cell walls. Animal cells have a cell membrane which allows more flexibility.