How is leukemia caused?
Jul 21, 2025
Source: Cainiu Health
Dr. Liu Feng
Introduction
In general, leukemia may be caused by factors such as genetic susceptibility, weakened immune function, viral infections, exposure to chemicals, radiation exposure, and so on. It is recommended to seek medical attention promptly, identify the underlying cause, and then improve the condition under a doctor's guidance through general treatment, medication, and other methods. In daily life, avoid contact with known carcinogenic factors and maintain good ventilation in living environments.
Generally, leukemia may be caused by factors such as genetic susceptibility, weakened immune function, viral infections, exposure to chemicals, and radiation. It is recommended to seek timely medical consultation, identify the cause, and then improve the condition under a doctor's guidance through general treatment, medication, and other methods. Detailed analysis is as follows:
1. Genetic Susceptibility: A family history of leukemia may indicate genetic predisposition that increases the risk of developing the disease, often manifested as chromosomal abnormalities. In daily life, avoid exposure to triggering factors, undergo regular complete blood count examinations for early detection and intervention, maintain regular作息 (sleep patterns), enhance physical resistance, and reduce the likelihood of onset.
2. Weakened Immune Function: Long-term malnutrition and excessive fatigue can lead to decreased immune function, impairing the body's ability to resist abnormal cell proliferation and increasing the risk of leukemia, often accompanied by recurrent infections. Ensure a balanced diet rich in proteins and vitamins, engage in moderate exercise such as jogging or swimming, avoid overexertion, enhance immune function, and reduce the risk of abnormal cell invasion.
3. Viral Infections: Infections with viruses such as Human T-cell Lymphotropic Virus Type I (HTLV-I) may trigger malignant transformation of lymphocytes, leading to leukemia, often accompanied by fever and swollen lymph nodes. Patients should follow medical advice to use antiviral medications such as Acyclovir tablets, Ganciclovir injection, and Ribavirin granules. Further treatment is necessary after infection control to prevent disease progression.
4. Exposure to Chemicals: Prolonged contact with chemicals such as benzene and formaldehyde can damage hematopoietic stem cells and cause leukemia, commonly seen in individuals frequently exposed to chemical products. Avoid direct contact with such substances, take protective measures at work such as wearing gloves and masks, wash promptly after exposure, and undergo regular blood tests to monitor hematopoietic function.
5. Radiation Exposure: Long-term exposure to ionizing radiation, such as X-rays and gamma rays, may damage cellular DNA and induce leukemia, often accompanied by dizziness and fatigue. Minimize radiation exposure, implement protective measures when necessary, undergo regular medical check-ups after radiation exposure, monitor blood indicators, and intervene promptly upon early detection of abnormalities.
In daily life, avoid known carcinogenic factors, maintain good indoor ventilation, and reduce indoor pollution. Develop healthy lifestyle habits, quit smoking, limit alcohol consumption, and implement comprehensive preventive measures to lower the risk of leukemia and maintain hematological health.
