Scattered platelets visible without aggregation may be indicative of reduced platelet aggregation function, as seen in platelet apheresis, among others. Normal human blood platelets in the unanticoagulated smear commonly a few (5 ~ 10) aggregation, platelets have the function of aggregation, is through the platelet glycoprotein to realize, if the platelet membrane glycoprotein is missing or abnormal function, platelet aggregation function is reduced, platelets can not be aggregated, in the unanticoagulated blood smear in the scattered distribution. This can be seen in platelet apheresis. If the blood test appears platelets scattered visible without aggregation, it is recommended to go to the hospital in time, improve the examination, clarify the cause of the disease, and carry out standardized treatment under the guidance of the doctor.