11/24/2025
While leukemia isn’t usually considered a hereditary disease, some genetic conditions can increase risk. People with Down syndrome, Li-Fraumeni syndrome, Fanconi anemia, or other inherited bone-marrow or immune disorders have cells that are more prone to DNA changes. These conditions don’t guarantee leukemia will happen, but they raise the likelihood. Families with a strong history of blood cancers may also need more regular checkups. Understanding these genetic links helps with early detection and better long-term monitoring.