The platelet reference interval is (100 to 300) x 10^9 cells/L, so platelets of 320 x 10^9 cells/L are slightly above the normal range.
Platelets are produced by megakaryocytes and play a hemostatic role in the organism, so platelet count cells are an indicator of hemostasis tests, and when the platelet count is abnormal, it may suggest that the patient has abnormal hemostasis.
When platelet decrease, it may be related to aspirin, chloramphenicol and other drugs, or aplastic anemia, splenomegaly, primary immune thrombocytopenia, etc. When platelet increase, it may be related to oral contraceptives, exercise, after a full meal, own acute hemolysis, primary thrombocythemia, etc..
When the platelet count is abnormal, the cause should be clarified under the guidance of the doctor for active treatment.