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D-Dimer Test
Also known as: D Dimer Test (Quantitative Plasma)
No special precautions
Sample Type
Blood
Recommended for
Male, Female
Report
Within 24 Hours
Blood test at Home
NABL & CAP Accredited Labs
Accurate & Quality Test Reports
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D-Dimer Test Overview
D-Dimer test measures the amount of D-dimer in the blood.
D-dimer is a fibrin degradation product, a small protein fragment present in the blood after a blood clot is degraded by fibrinolysis. The product increases in conditions inducing inappropriate fibrinolysis. The D-dimer test is a type of blood test that aids in excluding the existence of a significant blood clot like with deep vein thrombosis (DVT).
The D-dimer test is particularly beneficial when they suspect an alternative cause of your symptoms and wish to rapidly exclude them. These symptoms may include swelling, pain, or redness in your leg caused by DVT or difficulty breathing, fast heartbeat, chest pain, and coughing resulting from a pulmonary embolism (PE).
WRITTEN BY: Dr.Shibani R Medical Writer, Medical Affairs
Reasons for Undergoing the D Dimer Test
The D Dimer test, or the D Dimer blood test, is a crucial diagnostic tool that helps healthcare providers assess the likelihood of blood clotting disorders. There are several key reasons why your doctor may order this test:
- To rule out deep vein thrombosis (DVT), a condition where blood clots form in the deep veins, usually in the legs
- To check for pulmonary embolism (PE), a potentially life-threatening condition where a blood clot travels to the lungs
- To diagnose disseminated intravascular coagulation (DIC), a rare but severe disorder characterised by excessive blood clotting throughout the body
- To evaluate the risk of stroke, as blood clots can block the arteries supplying the brain
- To assess other conditions that may cause abnormal blood clotting, such as certain cancers, severe infections, or prolonged immobility
List of Parameters Considered During the D Dimer Test
The D Dimer blood test primarily measures the levels of a specific protein fragment called D Dimer in the blood. Here's what the D Dimer test results indicate:
- Low D Dimer levels suggest that the presence of a blood clot is highly unlikely
- Elevated D Dimer levels may indicate the presence of a blood clot or other conditions that lead to increased clotting and breakdown of clots, such as DVT, PE, DIC, heart attack, liver disease, cancer, or infection
Home Collection for D Dimer Test Near You
At Metropolis Healthcare, we understand the importance of convenience and accessibility when it comes to healthcare. That's why we provide a hassle-free home sample collection service for the D Dimer test. Our trained phlebotomists will visit your doorstep to collect the required blood sample, ensuring your safety and comfort. With strict adherence to the highest standards of sample handling and testing accuracy, you can trust the reliability of your results.
At Metropolis Healthcare, we are committed to provide exceptional diagnostic solutions. You can rely on receiving timely, accurate D Dimer test reports, all from the convenience of your home. Experience the ease of hassle-free testing and take a confident step toward proactive health management with Metropolis Healthcare.
D Dimer Test (Quantitative Plasma) Price
Metropolis Healthcare is a leading diagnostics centre and pathology lab in India equipped with the latest state-of-the-art technologies that provides the D Dimer Test (Quantitative Plasma) with a clear pricing structure.
The D Dimer Test (Quantitative Plasma) Price in Mumbai is ₹ 1,700 .
We are committed to deliver accurate and quality results from the best labs in India with complete transparency regarding test cost and turnaround time. No matter where you are, we strive to offer patients high-quality service that is affordable and accessible.
Frequently Asked Questions
D Dimer test must be taken to rule out clotting (thrombotic) episodes and to help diagnose conditions linked to thrombosis.
D-dimer testing is often recommended when someone shows symptoms of a serious condition like chest pain and breathing difficulty.
It is also ordered when someone has symptoms of deep vein thrombosis, such as:
- Leg pain or tenderness, mainly in one leg
- Leg swelling
- Discoloration of the leg
Or symptoms of pulmonary embolism such as:
- Sudden shortness of breath, laboured breathing
- Coughing, haemoptysis (presence of blood in sputum)
- Lung-related chest pain
- Rapid heart rate
When a blood vessel or tissue is injured and starts to bleed, a process called haemostasis is started by the body to create a blood clot to restrict and eventually stop the bleeding. This process produces fibrin threads which is a protein which links with the haemostasis to form a fibrin net. That net along with the platelets, helps hold the creation blood clot in place at the injury until the wound is healed.
Once the injury is healed and a clot is no longer needed, the body uses plasmin, an enzyme to break the thrombus (clot) into small pieces so that it can be removed. The pieces of the disintegrating fibrin in the clot are called fibrin degradation products (FDP), which consist of variously sized pieces of crosslinked fibrin. One of the final fibrin degradation products produced is D-dimer. The level of D-dimer in the blood can significantly rise when there is a critical formation and breakdown of fibrin clots in the body.
For a person who is at low or intermediate risk for blood clotting and/or thrombotic embolism, the strength of the D-dimer can help determine the strength of the fibrin and if needed, the person can be hospitalised.
This test is useful in the diagnosis of Disseminated intravascular coagulation and fibrinolysis (DIC), Deep Vein Thrombosis (DVT) & pulmonary embolism (PE) and also in stroke.
The test measures the levels of D-Dimer in the blood.
This test requires a blood sample. A tourniquet (elastic) band is placed tightly on the upper arm. The patient is then asked to make a fist. This helps in the build-up of blood filling the veins. The skin is disinfected before needle insertion and the blood sample is collected in vacutainer.
Elevated D-dimer is seen in hypercoagulability, DVT (Deep Vein Thrombosis, DIC (Disseminated Intravascular Coagulation),
recent surgery, trauma or infection.
False Positive may occur in the elderly, in liver disease, pregnancy, eclampsia, Heart disease, rheumatoid arthritis, and in some cancers, triglycerides, hemolysis,lipemia, hyperbilirubinemia etc.
False Negative may occur in patients on anticoagulant therapy
- Fragment D-dimer test
- Fibrin degradation fragment test
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