D-Dimer Test In Delhi - Price & Details

When a blood vessel or tissue in your body is injured, your body starts a crucial process called hemostasis to limit blood loss and eventually stop the bleeding.

During this process, your body makes threads of a protein called fibrin, which weave together to form a net. Along with cells called platelets, this fibrin net helps anchor the forming blood clot in place until the injury heals. These blood clots may appear as scabs on your skin or bruises under your skin.

Once your injury has healed and the blood clot is no longer needed, your body breaks down the clot into small fragments in order to remove it. The fragments are known as fibrin degradation products. D-dimer is one such fragment. The D-dimer test detects elevated levels of D-dimer in the blood.

If you have a blood clotting condition, blood clots can form when you do not have an injury, or they do not break down when they should. Blood clotting conditions can be serious and life-threatening. Having a high D-dimer level in your blood can be a sign of a blood clotting disorder because the level of D-dimer can rise greatly when there is significant formation and breakdown of blood clots in your body.

A D-dimer blood test is usually performed in a hospital or emergency care department. If advised in a non-emergency setting, you may book the test with PharmEasy and choose a convenient time for the test.

It may be prescribed if you have symptoms suggestive of a blood clotting disorder, including:

• Deep vein thrombosis (DVT): Leg or arm swelling, pain, tenderness, warmth, or skin discolouration.
• Pulmonary embolism (PE): Sudden shortness of breath, chest pain, rapid heartbeat, dizziness, or coughing up blood.
• Disseminated intravascular coagulation (DIC): Unusual bleeding, severe pain, nausea, seizures, or reduced urine output.
• Stroke: Sudden weakness or numbness on one side of the body, difficulty speaking, vision problems, dizziness, or severe headache.
• Snake bite: only certain snakes, like vipers.

Because these conditions can be medical emergencies, prompt medical attention is recommended if symptoms occur.

• To check how long blood thinners (anticoagulant medicines)are needed for people being treated for a blood clot.

• The D-dimer test is not typically performed on a regular schedule. It is usually ordered when there is a clinical suspicion of a blood clotting disorder or to monitor treatment and disease progression in patients with known clotting conditions.

• Deep vein thrombosis (DVT): A blood clot that develops in a vein deep in your body. It may block blood flow through the vein. Most DVTs happen in your lower leg, thigh, or pelvis, but they can also occur in other parts of your body, including your arm, brain, intestines, liver, or kidney.
• Pulmonary embolism (PE): A blood clot in your lung that happens when a clot in another part of your body flows through your bloodstream and becomes lodged in the blood vessels of your lung.
• Disseminated intravascular coagulation (DIC): Causes too many blood clots to form in your body, which can cause organ damage and other serious complications. 
• Stroke: Happens when a blood vessel in your brain becomes blocked or bursts.
• Venom-induced consumption coagulopathy: Snake venom of certain snakes can over-activate the clotting system. The D-dimer test is diagnostic when done within 2-6 hours of snake bite.

Disclaimer: The above list is for educational purposes only and does not confirm a diagnosis or the presence of any condition. Always consult your doctor about your test results and diagnosis.

No special preparation is needed for a D-dimer test unless other tests are being performed at the same time.

What to Expect Before the Test

• Fasting is not required for this test, and it can be done at any time of the day.

What to Expect During the Sample Collection

• This test involves a blood draw for a sample. A phlebotomist or other trained professional will insert an intravenous (IV) needle into a vein (usually a vein in your arm) and fill up one or more test tubes with blood. If you already have an IV line inserted into a vein, a provider may use that line to collect the blood sample.

What to Expect After the Test

• A slight pain or a sting may be felt when the needle is inserted. Mild throbbing at the site may also be felt after the blood is drawn. 
• Once the sample is analysed in the laboratory, the test reports will be uploaded to the PharmEasy platform after review by a medical practitioner. This can be downloaded to your device from the comfort of your home.

Note: If you notice anything unusual at the puncture site, such as persistent bleeding, a rash, or pain, consult your healthcare provider.

The D-dimer test measures a single key parameter:

D-dimer level - measured in μg/mL FEU or ng/mL (nanograms per millilitre). 

• D-dimer is a protein particle produced when the body breaks down blood clots. Increased D-dimer levels may indicate that clot formation and clot breakdown are taking place within the body.

Important note: Normal D-dimer ranges vary between laboratories and assay methods. Age-adjusted thresholds (age x 10 ng/mL for patients above 50 years) are used in some clinical guidelines. Pregnancy is associated with progressively rising D-dimer throughout all trimesters. Always refer to the ranges on your specific report and consult your doctor for interpretation.

Potential Risks and Complications

• Minor risks involved with a blood draw may occasionally occur such as mild pain, slight bleeding, bruising, dizziness, or light-headedness. Rarely, vein access may be difficult.
• Medical attention should be sought if persistent bleeding, swelling, redness, or severe pain develops.

Understanding D-Dimer Test Limitations

• Elevated levels of D-dimer may also occur in pregnancy, heart disease, rheumatoid arthritis, liver disease, cancer and in the case of any recent surgery. Smoking, being older or immobilised may also cause a high D-dimer level. Hence, further tests are required to confirm the presence of a clotting condition.
• If the patient is on blood thinner medications, the test results may show that there is no clotting disorder while there actually is one.
• The test cannot determine the location or size of a blood clot.

Note: Always consult a doctor before ordering or interpreting a D-dimer test. Never make treatment decisions based on D-dimer alone.

In Delhi, you can expect the cost of a D-Dimer test at PharmEasy to be roughly INR 899. This price isn’t fixed and may change based on factors like the diagnostic centre and local pricing differences. For a clearer comparison, you can also check D-Dimer test prices in other major Indian cities.

You can book the D-Dimer Test in Delhi through PharmEasy with convenient home sample collection across several localities, including :

• Dwarka
• Vasant Kunj
• Saket
• Chhattarpur
• Greater Kailash
• Lajpat Nagar
• South Extension
• East of Kailash
• Green Park
• Janakpuri
• Rajouri Garden
• Paschim Vihar
• Punjabi Bagh
• Rohini
• Pitampura
• Preet Vihar
• Mayur Vihar
• Karol Bagh
• Connaught Place
• Civil Lines

You can also check service availability during purchase by entering your pin code.