Diabetic patients usually do not need to replenish white blood cells, if diabetic patients with white blood cell decline can be under the guidance of the doctor through the promotion of leukocyte production drugs and other ways to replenish white blood cells. Promote leukocyte production drugs: Ricocoon tablets belong to cysteine derivatives, can promote platelets, leukocyte proliferation, enhance bone marrow hematopoiesis; Diyu Lianbai tablets can also be used to elevate the white blood cells, the treatment of leukopenia; Vitamin B4 is a component of the nucleic acid, can promote the proliferation of leukocytes, which will help the increase in the number of leukocytes. Diabetic patients who need medication to replenish white blood cells are advised to use it under the guidance of their doctors.