Beta - 2 Glycoprotein 1 - IgA antibody

Q: Why would my doctor recommend this test?

Your doctor may recommend this test if you have unexplained blood clots, recurrent miscarriages, or other symptoms that could be related to antiphospholipid syndrome (APS). It helps assess the risk of clotting disorders, especially when there is a history of deep vein thrombosis (DVT), pulmonary embolism (PE), stroke, or other thrombotic events.

Also referred as

Anti-Beta-2-Glycoprotein 1 IgA Test

Beta-2-GP1 IgA Test

Anti-B2GP1 IgA Serum

For men & women

Earliest reports in

192 hours

Contains

1 test

Test price:

₹899

Upto 15% extra discount with coupon

Min. order value: ₹5000 | Coupon: 1MGNEWG

More offers available

Know more about this test

The Beta - 2 Glycoprotein 1 - IgA antibody is a blood test that helps detect the presence of immunoglobulin A (IgA) antibodies targeting Beta 2 Glycoprotein 1 (β2GPI), a protein found in abundance in the blood plasma. These antibodies are often linked to autoimmune conditions like antiphospholipid syndrome (APS), where they can contribute to an increased risk of blood clots, miscarriage, and other health complications.

Samples required

Blood

Preparations

No special preparation is required.

Sample Collection

Who will collect your samples?

Conducted by

NABL accredited partner lab

Accredited labs

Highly skilled Phlebos

Verified reports

Who will collect your samples?

Tata 1mg certified phlebotomists

Know more about lab

NABL accredited partner lab

This is an outsourced test. The sample for this test is collected by Tata 1mg and processed at a NABL-accredited partner lab.

Understanding Beta - 2 Glycoprotein 1 - IgA antibody

Beta 2 Glycoprotein 1 (β2GPI) is a protein that regulates blood clotting. In APS, the immune system mistakenly produces anti-β2GPI antibodies, leading to abnormal clot formation. These clots can cause serious complications like deep vein thrombosis (DVT), pulmonary embolism (PE), stroke, heart attack, and recurrent miscarriages.

This test is often recommended for individuals who have unexplained blood clots, repeated pregnancy losses, and other pregnancy complications related to blood clotting, or signs of antiphospholipid syndrome (APS), like strokes or miscarriages. It is also helpful for checking how well treatment is working in individuals with APS or autoimmune diseases like lupus (SLE), which can have similar antibodies. This test can help detect APS early, even if standard IgG and IgM tests are negative.

No special preparation is needed before the Beta - 2 Glycoprotein 1 - IgA antibody test. However, inform the doctor about all the medications or supplements being taken, as a few of them may affect the test results, potentially requiring dosage adjustments or temporary discontinuation before the test.

Lab test results may vary across different laboratories. Abnormal test results require an expert interpretation. Therefore, never try to self-medicate at home based solely on these results. Always consult a doctor for a proper understanding of the test results. The insights from this test help the doctor tailor an appropriate treatment plan.

Please note: This is an outsourced test. The sample for this test is collected by TATA 1MG and processed at a NABL accredited partnered lab.

What does Beta - 2 Glycoprotein 1 - IgA antibody measure?

The Beta - 2 Glycoprotein 1 - IgA antibody test checks for the presence of immunoglobulin A (IgA) antibodies against beta 2 glycoprotein 1, a protein that helps regulate blood clotting. IgA is an antibody mostly found in mucosal areas like the gut and respiratory tract, but in autoimmune conditions, it can appear in the blood and target the body’s own tissues.

Elevated levels of these IgA antibodies can indicate an active autoimmune response. In the context of pregnancy, high levels may be associated with poor outcomes, such as recurrent miscarriages. This test is particularly useful if the initial antiphospholipid antibody tests for the IgG and IgM classes are negative but APS is still strongly suspected.

Test Information is reviewed by: Dr. K Madhuri Reddy, MD Pathology, MBBS and written by Shweta Prakash, MSc, BSc . The test details are for information purpose only. Consult a doctor before taking any test. Last updated on: 16th Jul 2026

Did you find information useful ?

YES

Beta - 2 Glycoprotein 1 - IgA antibody test price for other cities

Price in	New Delhi	Rs. 899
Price in	Faridabad	Rs. 1250
Price in	Bangalore	Rs. 1169
Price in	Ghaziabad	Rs. 950
Price in	Chennai	Rs. 890

Book a Beta - 2 Glycoprotein 1 - IgA antibody test at home near me

Easy online booking

Search for tests and packages, book your preferred time slot and enter your address for seamless at-home lab tests.

Live tracking of phlebotomist

Track our trained phlebotomist's real time location for seamless sample collection.

Safe Sample Collection

Our phlebotomists follow strict safety protocols to collect samples safely at home and on time.

Sample received at lab

Samples are transported securely to our accredited labs with world-class machines for testing by qualified experts.

Quick, Doctor-Verified Reports

Get doctor-approved reports via email and WhatsApp, with options for doctor follow-ups and AI insights.

FAQs related to Beta - 2 Glycoprotein 1 - IgA antibody

What is the Beta - 2 Glycoprotein 1 - IgA antibody test?

The Beta - 2 Glycoprotein 1 - IgA antibody test checks for IgA antibodies against a protein called beta 2 glycoprotein 1, which plays a role in blood clotting. These antibodies may be present in certain autoimmune conditions, such as antiphospholipid syndrome (APS).

Why would my doctor recommend this test?

Do I need to fast before the test?

No, fasting is not required for the Beta - 2 Glycoprotein 1 - IgA antibody test. You can eat and drink as usual before the test unless your doctor instructs otherwise.

How is the test performed?

A phlebotomist (a trained professional to perform blood draws) will clean your skin using an antiseptic alcohol cotton swab or wipe and take blood samples from your vein using a needle. The blood sample will be stored safely and transported to the laboratory for analysis.

How is this test different from the beta 2 glycoprotein IgG and IgM tests?

While IgG and IgM tests are commonly used to detect APS, the IgA test is useful when IgG and IgM are negative, but symptoms strongly suggest APS. It can provide additional clues in complex cases.

What if the result of the Beta - 2 Glycoprotein 1 - IgA antibody test is positive?

A positive result means higher levels of beta-2-glycoprotein 1 IgA antibodies, which may indicate antiphospholipid syndrome (APS).

What does a negative Beta - 2 Glycoprotein 1 - IgA antibody result mean?

A negative result means that beta-2-glycoprotein 1 IgA antibodies were not detected. This makes antiphospholipid syndrome (APS) less likely, but your doctor will consider symptoms and other tests to make a complete assessment.

Is this test safe during pregnancy?

Yes, this test is safe during pregnancy. In fact, it is often recommended when a woman has had recurrent miscarriages or pregnancy complications possibly linked to APS or clotting issues.

Can this test be done along with other tests?

Yes. It is often done alongside beta 2 glycoprotein IgG and IgM antibody tests, lupus anticoagulant tests, and other autoimmune tests to get a full understanding of APS.

How does Tata 1mg ensure accurate lab test results?

Tata 1mg ensures accurate lab test results through certified laboratories that use advanced technology and adhere to stringent quality control measures. This commitment to high standards guarantees reliable results.

Need help?