Orange Health
Search for tests or checkups
 Tests
 Checkups
Support
    Activated Partial Thromboplastin Time (aPTT)75155027% off
    trust markerMins HomeCollection
    trust markerHappyCustomers
    trust markerGoogleRating
    trust markerCertifiedLabs

    What Is an Activated Partial Thromboplastin Time (aPTT) Test?

    The Activated Partial Thromboplastin Time (aPTT) test is a blood examination that determines the duration it takes for blood to clot. This test evaluates a particular group of clotting factors, indicating both their levels and performance.

    When you experience a cut or injury, your body deploys specific proteins known as clotting factors to prevent bleeding. The aPTT test is useful for understanding the reasons behind unexplained bleeding or clotting problems. If your blood clots too slowly, you may be suffering from a bleeding disorder like haemophilia, which can cause severe blood loss. Alternatively, if your blood clots too quickly, it might form clots that obstruct blood flow, leading to serious conditions such as heart attacks or strokes. The test is also used to monitor the effects of certain medications, such as heparin, a blood thinner. Generally, the aPTT test is performed alongside other tests that evaluate clotting factors and their combined functionality.

    Overall, the aPTT test helps doctors learn how well your blood clots, an essential process for controlling bleeding and identifying abnormal health conditions.

    Activated Partial Thromboplastin Time (aPTT) Test - Parameters

    The aPTT test measures the duration it takes for your blood to clot, with a focus on specific clotting factors. This includes factors VIII, IX, XI, and XII, as well as fibrinogen.

    It is called "activated" because a special substance is added to your blood sample to trigger the clotting process.

    If your aPTT result is higher than the normal range, it might suggest a problem with the clotting factors. To identify the cause, a mixing study can be performed, where your blood is mixed with normal plasma. If the prolonged aPTT time improves with mixing, it indicates a deficiency in one or more clotting factors. If it remains unchanged, this could suggest an inhibitor is present, requiring further investigation.

    Activated Partial Thromboplastin Time (aPTT) Test - Preparation

    Keep these points in mind prior to booking an APTT test in Delhi:

    • Prerequisites You do not need to fast prior to having an APTT test.

    • Best Time to Get Tested This test can be conducted at any time throughout the day.

    • Who Should Get an APTT Test? It is recommended for those experiencing unexplained bleeding, clotting issues, autoimmune diseases, liver conditions, frequent miscarriages, or for monitoring heparin treatment.

    • Cautions Before Taking an APTT Test No specific preparation is usually required before the APTT test. However, consult your doctor beforehand to ensure it is appropriate for your situation.

    Why Take the Activated Partial Thromboplastin Time (aPTT) Test?

    The aPTT test, also known as the Activated Partial Thromboplastin Time test, measures the efficiency of your blood clotting by assessing specific proteins called clotting factors. This test is useful for individuals with unexplained bruising or bleeding, as it can determine if there are issues with the production or functionality of these factors. It can also shed light on the reasons for blood clots, which can sometimes arise from autoimmune conditions where the body attacks its own cells.

    For those taking blood-thinning medication, the aPTT test is essential to ensure the drug is working correctly and that the dosage is appropriate. Additionally, this test may be performed before surgeries for some patients to evaluate their risk of excessive bleeding during or post-operation. In patients with liver disease, it helps assess whether the liver is generating enough clotting factors.

    The aPTT test can also be significant for individuals who have had recurrent miscarriages or if there are concerns regarding bleeding or clotting disorders.

    FAQs on the Activated Partial Thromboplastin Time (aPTT) Test in Delhi

    You can get the aPTT test for ₹ 550. This amount covers prompt home sample collection within 60 minutes of confirming the test, with results ready in 6 hours.

    Yes, Orange Health Labs provides home sample collection for the aPTT test in Delhi. Your sample will be collected at home within 60 minutes after booking, subject to slot availability.

    The aPTT test measures how long it takes for blood to clot, which aids in identifying clotting disorders, monitoring heparin therapy, assessing bleeding risks before surgical procedures, and evaluating issues like liver disease and autoimmune conditions.

    You do not need to fast prior to an aPTT test.

    Follow these steps to book your aPTT blood test or health checkup using our platform:

    • Find the Test: Look for the Activated Partial Thromboplastin Time test in Delhi and click on Orange Health’s page from the search results.

    • Review and Verify: Select the aPTT test, check any necessary prerequisites, input your location, and finalize the booking by choosing a convenient time for home sample collection.

    • Sample Collection: An eMedic will arrive at your location to collect the sample at the agreed time.

    • Laboratory Processing: Your sample will be dispatched to our ICMR-approved and NABL-accredited laboratory for testing.

    • Receive Results: The results of your aPTT test will be sent to you via email or WhatsApp within 6 hours, and you can also view them through our app.

    Typically, normal aPTT test levels fall within the range of 17.8 to 39.8 seconds.

    Once you schedule the aPTT test, an eMedic from Orange Health Labs will come to collect your home sample within 60 minutes. The collection process usually takes just a few minutes. You can expect your reports to be available online within 6 hours.

    How often you should have the aPTT test depends on your doctor’s evaluation of your health status and risk factors. Always adhere to your doctor’s guidance on the testing schedule.

    The aPTT test focuses on one aspect: the time required for blood to clot..

    You can get the aPTT test in Delhi from Orange Health, which is delivered directly to your home, eliminating the necessity for a laboratory visit. Areas covered in Delhi include, but are not restricted to, Chandni Chowk, Connaught Place, Defence Colony, Dwarka, Greater Kailash, Green Park, Hauz Khas, Janakpuri, Rajouri Garden, Rohini, Safdarjung Enclave, Shahdara, South Extension, Kalkaji, Karol Bagh, Lajpat Nagar, Malviya Nagar, Mayur Vihar, Nehru Place, Preet Vihar, and Vasant Kunj.

    The Orange Health Experience

    Choose precision
    Not a pilot, just as precise
    No more painful pricks
    Trust our fully automated and certified labs
    Customers love us

    Choose precision

    On time, every time!

    • 98% on time collections with a 60 minutes promise
    • 99% reports are delivered on time within 6 hours

    Not a pilot, just as precise

    Meet our expert eMedics!

    • Hygienic, well groomed, and professional eMedics
    • With over 100 hours of training

    No more painful pricks

    Experience painless testing!

    • Our eMedics are trained for a single, painless prick.
    • Don’t believe us? We asked our customers and here is what they said - 98% of customers experienced no pain during sample collection!
    • The most organised sample collection box and experience

    Trust our fully automated and certified labs

    For accurate testing

    • Certified labs
    • eQAS partnership with AIIMS and CMC Vellore
    • We have our own fully automated labs in all 4 cities we are available in

    Customers love us

    The highest rated lab!

    • Google rating: 4.9/5 (16000+ reviews)
    • 1 million+ customers tested
    4.9
    Google Rating

    What people say about us

    Payment & Refund Policy

    • We do not accept cash payments
    • All modes of online payment are accepted
    • Refunds will be credited back to the source of payment within 3 hours of order cancellation.

    References

    1. MedlinePlus. Partial Thromboplastin Time (PTT) Test: MedlinePlus Lab Test Information [Internet].  Available from:  https://medlineplus.gov/lab-tests/partial-thromboplastin-time-ptt-test/
    2. Blood Clotting Too Quickly or Too Slowly? [Internet].  Available from:  https://my.clevelandclinic.org/health/diagnostics/25101-partial-thromboplastin-time
    3. Activated partial thromboplastin time | Pathology Tests Explained [Internet].  Available from:  https://www.pathologytestsexplained.org.au/ptests-pro.php?q=Activated+partial+thromboplastin+time#what-is-being-tested
    4. Zaidi SRH, Rout P. Interpretation of Blood Clotting Studies and Values (PT, PTT, aPTT, INR, Anti-Factor Xa, D-Dimer) [Internet].  Available from:  https://www.ncbi.nlm.nih.gov/books/NBK604215/