MICROANATOMY

Detailed explanation-1: -Leukemia usually involves the white blood cells. Your white blood cells are potent infection fighters-they normally grow and divide in an orderly way, as your body needs them. But in people with leukemia, the bone marrow produces an excessive amount of abnormal white blood cells, which don’t function properly.

Detailed explanation-2: -If you have leukemia, you’ll likely have higher than normal counts of white blood cells.