Where does leukemia dominant?

Leukemia predominantly affects the blood and bone marrow, where it disrupts the normal production of blood cells. It can lead to an overproduction of abnormal white blood cells, which impairs the body's ability to fight infections and can cause anemia and bleeding problems. The most common types of leukemia include acute lymphoblastic leukemia (ALL) and chronic lymphocytic leukemia (CLL). It can occur in both children and adults, with varying prevalence by age and type.