Platelet 603 means 603×10^9/L. Platelet 603×10^9/L is more serious.
The normal value of platelet count is (100~300)×10^9/L. Platelet 603×10^9/L suggests that the platelet count is high, and if the platelet count is increased or the function is enhanced, the body will be in a hypercoagulable state, and thrombosis is prone to occur in the hypercoagulable state.
Elevated platelet count may be related to pregnancy, menstruation, trauma and other non-disease factors, if these conditions are excluded, it is mostly related to diseases, such as pulmonary embolism, deep vein thrombosis, ischemic stroke, atherosclerosis, and primary thrombocythemia.
If you find high platelet index, accompanied by headache, blurred vision, chest pain, shortness of breath, hemoptysis and other symptoms, you should consult a doctor in time and standardize the treatment under the guidance of the doctor.