The large platelet ratio is the proportion of large platelets to total platelets, and the normal value of the large platelet ratio is 17.5% to 42.3%. If the ratio is lower, it indicates that the platelets are more mature. No special treatment is usually needed for patients with low large platelet ratio. 1. If the patient simply has a low macroplatelet ratio and other indicators such as platelet count, white blood cells, hemoglobin are normal, and the patient has no symptoms, no special treatment is usually needed. 2. If the patient’s macroplatelet ratio is obviously low or combined with thrombocytopenia, it suggests that the bone marrow platelet function has decreased, and it is necessary to clarify the cause of the disease, and some platelet-raising drugs such as thrombopoietin and platelet-boosting capsules may be used for treatment. A high macroplatelet ratio indicates that the platelet formation mechanism is impaired and maturation is reduced. It can be seen in primary thrombocythemia, megakaryoblastic leukemia (M7 type) and other diseases, and should be taken seriously. Patients can add some protein-rich, iron-rich, vitamin-rich foods. If there is any discomfort, patients are advised to go to the hospital for further counseling.