Chronic lymphocytic leukemia risk factors

Risk Factors
Clinical data has suggested that the development of chronic lymphocytic leukemia is related to several factors.


 * Certain chemical exposures: Studies suggest that some herbicides and insecticides used in farming may increase the risk of chronic lymphocytic leukemia.


 * Family history: Epidemic survey show that first-degree relatives of chronic lymphocytic leukemia patients have an increased risk for this cancer.


 * Gender: Clinical data show chronic lymphocytic leukemia is more common in men than women.


 * Race: Chronic lymphocytic leukemia is more common in North America and Europe than in Asia.