Quantitative dimer test is a D-dimer quantitative test. A normal person’s D-dimer level is no more than 200μg/L. Exceeding 200μg/L is an excess of quantitative D-dimer. Normally, the D-dimer quantitative test is around 60-80 dollars. Of course, the price will vary in different regions and different levels of hospitals. If the quantitative D-dimer exceeds the standard, it means that there is secondary fibrinolysis in the human body, which is commonly found in various thrombotic diseases, such as deep vein thrombosis and pulmonary embolism, and the quantitative D-dimer will be obviously exceeded in these diseases. In addition, after thrombolytic treatment for certain thrombotic diseases, D-dimer quantification may also increase significantly.