Partially activated plasminogen time is high, which can be treated by plasma transfusion, cold precipitation treatment, vitamin K treatment or neutralization of heparin in the blood with ichthyoglobin, etc. Specific treatments also need to be carried out according to different etiologies after clear diagnosis by professional doctors. 1. If it is simply a decrease of a certain coagulation factor, it can be treated by supplementing coagulation factors, and plasma transfusion and cold precipitation treatment (cold precipitation is concentrated plasma) are common, and plasma can provide all kinds of coagulation factors, which can correct the phenomenon of part of the prothrombin time being on the high side. 2. Vitamin K treatment if it is caused by vitamin K deficiency. Because vitamin K is an indispensable material for the synthesis of some coagulation factors, supplementation of vitamin K can promote the synthesis of coagulation factors, thus correcting the phenomenon of high partial thromboplastin time. 3. If the condition is caused by excessive production of anticoagulant substances in the blood, for example, excessive production of heparin, neutralizing heparin with fish protein can improve the situation of high partial thromboplastin time. If this situation occurs, you still need to seek timely medical treatment and find a professional doctor for reasonable and standardized diagnosis and treatment. The medication should be prescribed by the doctor.