Abnormal prothrombinogen is prothrombinogen that is synthesized by the liver without clotting function when the body is deficient in vitamin K. Abnormal prothrombinogen of 40ng/ml is out of the normal range, and the normal range of abnormal prothrombinogen is less than 20ng/ml.
When there are lesions in the liver, such as liver cancer and other diseases, the abnormality of the abnormal prothrombinogen index can be used as an indicator for the assessment of liver function abnormality to a certain extent, but it is not possible to rely on this index alone to confirm the diagnosis, and it is necessary for the doctor to make a comprehensive judgment by combining with other indexes.
When the abnormal prothrombin is elevated above 20ng/ml, it is recommended to consult a doctor in time, and let the doctor make a comprehensive judgment by combining with other indexes, and then carry out further examination and diagnosis, and cooperate with the doctor actively after the cause of the disease is clarified.