A prothrombin time activity of 131% is more serious. The normal range for prothrombin time activity, or thromboplastin activity, is 75 to 100%. When plasminogen activity is elevated, the body has poor coagulation, which may lead to the occurrence of bleeding disorders or manifestations, such as skin petechiae and ecchymosis, intracranial hemorrhage, and organ hemorrhage. The higher the plasminogen activity, the higher the risk of bleeding. Elevated plasminogen activity may be associated with liver diseases such as hepatitis and hepatocellular carcinoma, or with anticoagulant medications such as warfarin. If patients with elevated plasminogen activity are accompanied by obvious bleeding manifestations, doctors will use cold precipitation or fresh frozen plasma for intravenous infusion to improve coagulation. Therefore, it is recommended that the patient should consult the hematology department in time, complete the relevant examinations to clarify the specific cause of the disease, and then treat the cause of the disease.