Although the exact cause sometimes remains unclear, several factors may play a role:
- Hereditary factor : Certain genetic predispositions increase the risk.
- Environment : Long-term exposure to certain chemicals (such as benzene) or significant radiation may promote the disease.
- History : Severe treatments such as chemotherapy can, in rare cases, weaken the system.
- A weakened immune system : Certain viral infections can promote the development of certain types of leukemia.
Signs to warn you

Leukemia can be subtle, especially in the early stages. These are the most common symptoms:
- Persistent fatigue, without explanation
- Infections that frequently recur
- Minor bruising or bleeding
- Bone or joint pain
- Unintentional weight loss
- Heavy night sweats
- An unusual pallor
- Rapid shortness of breath
Please note: These symptoms do not necessarily mean you have leukemia. However, if they persist, it is important to consult your doctor.
Can leukemia really be prevented?
There is no magic formula, but certain habits can clearly make a difference: