A D-dimer test is a simple blood test that can help your healthcare provider determine if you may have a blood clotting condition. If you have a high level of D-dimer in your blood, your provider may have you undergo further blood tests and/or imaging procedures to determine a diagnosis.

D-dimer (or D dimer) is a dimer that is a fibrin degradation product (FDP), a small protein fragment present in the blood after a blood clot is degraded by fibrinolysis.It is so named because it contains two D fragments of the fibrin protein joined by a cross-link, hence forming a protein dimer. [1]D-dimer concentration may be determined by a …

In chemistry, dimerization is the process of joining two identical or similar molecular entities by bonds.The resulting bonds can be either strong or weak. Many symmetrical chemical species are described as dimers, even when the monomer is unknown or highly unstable. [1]The term homodimer is used when the two subunits are identical …

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What is a D-dimer test? A D-dimer test looks for D-dimer in blood. D-dimer is a protein fragment (small piece) that's made when a blood clot dissolves in your body. D-dimer isn't usually found in your blood unless your body is making or breaking up blood clots.

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.

Jan 6, 2025 · A high d-dimer (i.e., more than 0.5 μ/mL) might mean that there is either a blood clot somewhere in the body as seen in deep vein thrombosis (DVT) and pulmonary embolism (PE); a blood clotting disorder causing formation and breakdown of multiple blood clots in the body, which occurs in a condition known as disseminated intravascular coagulation (DIC); a stroke in which a blood clot blocks an ...

The meaning of DIMER is a compound formed by the union of two radicals or two molecules of a simpler compound; specifically : a polymer formed from two molecules of a monomer.

Jan 24, 2025 · Liste synthétique des causes principales : Thrombose veineuse profonde (TVP): Formation de caillots dans les veines profondes. Embolie pulmonaire (EP): Migration d’un caillot vers les poumons. Inflammations chroniques: Activation prolongée du système immunitaire.; Âge avancé: Réduction naturelle du pouvoir fibrinolytique.; Grossesse: Adaptations physiologiques augmentant la coagulation.

May 21, 2024 · A dimer is a chemical compound that consists of two monomers, or subunits, which are structurally similar. Two similar molecules bonded together form a dimer, while many similar molecules bonded together would form a polymer.Dimers are commonly held together by covalent or hydrogen bonds. They are often important in the fields of biochemistry and especially medicine, where they are involved in ...