Leukemia is a type of cancer that affects the body’s production of white blood cells, which play an important role in fighting infection. While leukemia can occur at any age, it is most commonly found in children. According to the American Cancer Society, acute lymphocytic leukemia (ALL) is the most common type of leukemia in children aged 0-14, and accounts for roughly three-quarters of all cases of leukemia in children. Chronic myelogenous leukemia (CML) is the most common form of leukemia in older adults, typically occurring after the age of 45.
The average age of diagnosis for ALL is 7, while the average age of diagnosis for CML is 65. However, it is important to note that anyone can develop leukemia, regardless of age. Other types of leukemia, such as acute myeloid leukemia (AML) and chronic lymphocytic leukemia (CLL) can occur in both children and adults.
In addition, certain factors can increase an individual’s risk of developing leukemia. These include exposure to radiation, certain chemicals, or certain genetic disorders. For example, people with Down syndrome are at an increased risk of developing AML. Furthermore, a family history of leukemia can also increase an individual’s risk.
Overall, leukemia is most commonly found in children, with ALL being the most common type of leukemia in this age group. However, it is important to note that anyone can develop leukemia regardless of age, and that certain factors can increase an individual’s risk.