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D-dimers

Why is the D-dimer value measured?

D-dimers are cleavage products of fibrin, an important protein for blood clotting. When a blood clot breaks down, fibrin is broken down. The D-dimers are formed when blood clots are dissolved again in the body.

D-dimers are determined if a pulmonary embolism, excessive blood clotting (disseminated intravascular coagulation) or a leg vein thrombosis is suspected. They provide important information about whether blood clots have formed in the body.

 

What D-Dimer Value Should Men Have?

Lower limit: 20 micrograms per liter (µg / l)
Upper limit: 400 micrograms per liter (µg / l)

 

What D-Dimer should women have?

Lower limit: 20 micrograms per liter (µg / l)
Upper limit: 400 micrograms per liter (µg / l)

 

What do low values ​​mean?

D-dimer values ​​that are too low are of no clinical significance.

 

What do high values ​​mean?

Excessively high D-dimer values ​​can indicate a leg vein thrombosis, pulmonary embolism, excessive blood clotting (disseminated intravascular coagulation), malignant tumors, leukemia or severe liver cirrhosis. D-dimer levels can also be increased during treatment with drugs that are intended to dissolve blood clots, after surgery or during pregnancy.