How to improve the white blood cells need to be analyzed from the causes of leukopenia such as viral infection factors, physical and chemical damage factors, oral shark liver alcohol tablets, Ricocoon tablets and other drugs to raise white blood cells. 1. Viral infection: when the patient is infected by virus, the leukocytes will be converted to reach the site of viral infection, so as to resist viral infection, so the number of leukocytes will be reduced. At this time, we need to focus on antiviral treatment, with the success of antiviral, white blood cells will also return to normal. 2. Physical and chemical damage factors: such as long-term exposure to X-rays, radionuclides and other physical factors, lead, benzene, mercury and other chemical substances will lead to bone marrow suppression, which will lead to leukopenia. If it is caused by chemotherapeutic drugs, oral vitamin B4 tablets, Ricocoon tablets and other drugs to raise white blood cells. When patients find white blood cell reduction, they should seek medical treatment in time and under the professional guidance of doctors.