Lower white blood cells after transplantation can be treated with oral leukocyte-boosting drugs, such as Diyu Shengbai tablets and Likuojun, etc. Low platelets can be treated with injection of recombinant human thrombopoietin and other related drugs, and if the effect is not obvious, platelet transfusion can also be used directly for treatment. After transplantation, low white blood cells and platelets are mostly caused by oral anti-rejection drugs or low hematopoietic capacity of bone marrow, etc. Pay attention to the doctor’s advice, observe closely, and if the white blood cells and platelets are lowered, apply drugs under the guidance of the doctor to intervene in a timely manner to avoid the occurrence of viral infections or hemorrhagic tendency of the body. Dietary attention to eat more high-protein foods, such as lean meat, eggs, fish, shrimp, milk and so on can help to raise white blood cells and platelets, it is recommended that the patient has any discomfort, timely medical attention, do not be negligent, so as not to delay the condition. Medications should be used in accordance with medical advice.