When the white blood cell is low, it can be treated with the following methods. White blood cell elevating drugs can be taken appropriately, such as vitamin B4 tablets, Lixisen tablets, shark liver alcohol tablets, and diethylstilbestrol tablets, and these white blood cell elevating drugs can be chosen appropriately according to the condition. In addition, low white blood cells can also be elevated with granulocyte colony-stimulating factor. Furthermore, if the low white blood cell is more obvious, if you can take Chinese medicine, you can treat it formally with Chinese medicine by taking the pulse and looking at the tongue and taking Chinese medicine for treatment. Commonly used drugs include Angelica sinensis, Astragalus membranaceus, Radix et Rhizoma mulberry, and Cortex Eucommiae, which can strengthen the spleen, tonify the kidneys, nourish the blood, and promote hematopoiesis.