Platelet volume distribution width of 16.2% indicates that it is normal, and the normal range of platelet distribution width is 9% to 17%. Platelet width is the average volume distribution of platelets, which is an indicator of the dispersion of platelet volume size in the peripheral blood, that is, an indicator of whether the platelet volume size in the peripheral blood is disparate. If the mean platelet volume distribution width is elevated, it is considered that the platelets have suffered damage, if it is lowered, it suggests that the platelets are in good condition, and there is no need to worry too much. 1. Elevated platelet mean volume distribution width: Elevated platelet distribution width means that platelet volume is not uniform, and there is a big difference between individuals, which is commonly seen in platelet destruction, and the degree of destruction is large, such as acute myeloid leukemia and macrocytic anemia. 2. Reduced average platelet volume and distribution width: low platelet distribution width suggests that platelets are uniform in volume and less variable, and when platelet distribution width is low, it will not affect most patients. It should be combined with other indicators. In addition, try to maintain a good state of mind, pay attention to a balanced diet, can be repeated in a month. Interpretation of specific indicators and disease diagnosis should be carried out under the guidance of physicians.