Nov 9, 2021 · Your lab results will provide information indicating if your D-dimer level is normal, low or high or positive or negative. If your lab results reveal that you have low, negative or normal D-dimer …

Jan 30, 2024 · A D-dimer test measures how much D-dimer protein is in the blood. This protein is present when blood clots break down. A typical range is 0-0.50 milligrams per liter (mg/L) of blood.

3 days ago · Pregnancy (physiologic elevation) – D-dimer increases progressively during normal pregnancy, with median third-trimester values of 1700 ng/mL (range 130-1700). This physiologic …

Aug 17, 2024 · Most laboratories consider a D-dimer below 0.50 μg/mL FEU (or 500 ng/mL FEU) to be within the normal range. However, reference values vary among labs, and many clinicians use age …

D-dimer is a byproduct of the blood clotting and breakdown process, serving as a marker of ongoing coagulation and fibrinolysis.[1][2][3] Circulating fibrinogen consists of 3 paired polypeptide …

Dec 6, 2025 · A normal D-dimer level generally indicates that significant blood clot formation and breakdown are not currently occurring. The standard threshold for a normal result in a non-pregnant …

Nov 27, 2025 · Interpreting the results of a D-dimer test, particularly the definition of a “normal” range, has evolved significantly, especially when considering the patient’s age, complicating the use of a …

Aug 6, 2025 · If you're scheduled for a D-dimer test, it's important to understand what it is and how it works. This guide provides a comprehensive overview to help you prepare.

A normal D-dimer test result is negative and means problems with blood clotting are unlikely. If the D-dimer test is used to check if treatment is working for disseminated intravascular coagulation (DIC), a …

Nov 18, 2025 · D-dimer is measured in two different units: FEU and D-dimer units (DDU). FEU measures the mass of D-dimer with respect to fibrinogen by calibrators based on plasmin-mediated …