IgG Subclass 4 (IgG4) near me in Mumbai

Also referred as

IgG4– IgG Subclass 4

For men & women

Earliest reports in

96 hours

Contains

1 test

Test price:

₹6479

Get it at ₹5507 with coupon

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Know more about this test

The IgG Subclass 4 (IgG4) test measures the level of immunoglobulin G subclass 4 (IgG4) antibodies in the blood, a specific subtype of IgG involved in immune regulation. This test is primarily used to support the clinical evaluation of IgG4-related disease, a chronic immune-mediated condition characterized by inflammation, fibrosis, and involvement of multiple organs. Elevated IgG4 levels are commonly associated with conditions such as autoimmune pancreatitis and sclerosing cholangitis, and may also be observed in certain allergic or inflammatory conditions. The test is widely available with Tata 1mg labs in Mumbai at an affordable price.

Samples required

Blood

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Why is this test booked?

Preparations

No special preparation is required.

Sample Collection

Who will collect your samples?

What does IgG Subclass 4 (IgG4) measure?

The IgG Subclass 4 (IgG4) test measures the level of immunoglobulin G subclass 4 (IgG4) antibodies in the blood. IgG4 is one of the four subclasses of IgG antibodies and plays a role in regulating immune responses. Unlike some other antibodies that strongly trigger inflammation, IgG4 is often involved in modulating immune activity during long-term or repeated immune stimulation.

Abnormal or elevated IgG4 levels have been associated with certain immune-mediated and inflammatory conditions, including IgG4-related disease. However, raised IgG4 levels are not specific to a single condition and must be interpreted along with clinical symptoms, imaging findings, and other laboratory tests. For this reason, IgG4 testing is used as a supportive test to aid diagnosis and monitor disease activity rather than as a standalone test.

Test Information is reviewed by: Dr. Swati Gupta (Anand), MD Lab Medicine, MBBS and written by Dr. Lipika Khurana, PGDHHM, BDS . The test details are for information purpose only. Consult a doctor before taking any test. Last updated on: 27th May 2026

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IgG Subclass 4 (IgG4) test price for other cities

Price in	New Delhi	Rs. 6299
Price in	Bangalore	Rs. 6479
Price in	Gurgaon	Rs. 6299
Price in	Kolkata	Rs. 6299
Price in	Hyderabad	Rs. 6650

How does home sample collection work?

Easy online booking

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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.

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FAQs related to IgG Subclass 4 (IgG4) in Mumbai

What is the IgG Subclass 4 (IgG4) test?

The IgG Subclass 4 (IgG4) test measures the levels of immunoglobulin G subclass (IgG4) antibodies in the blood. It helps diagnose autoimmune pancreatitis, sclerosing cholangitis, allergy, and IgG4-related disease, which is a multi-system disorder characterized by fibrosis and inflammation in various organs.

Why do I need the IgG Subclass 4 (IgG4) test?

The IgG Subclass 4 (IgG4) test measures IgG4 antibodies in the blood. It is used to support diagnosis of IgG4-related disease, differentiate it from other autoimmune or allergic conditions, and monitor disease activity or treatment response. This is not a general immunity test.

Do I need to fast before the test?

Fasting is not required for the IgG Subclass 4 (IgG4) test. Eat and drink as per your daily routine unless instructed otherwise. Inform the doctor of any medications, supplements, and medical history before taking this test, as all these factors may affect the test results.

How is the test done?

The test is done by taking a blood sample from a vein in your arm. The sample is then analyzed in a lab to determine the levels of immunoglobulin IgG subclass 4 antibodies in the blood.

Is there any risk associated with the IgG Subclass 4 (IgG4) test?

No, the IgG Subclass 4 (IgG4) test is generally safe with minimal risks. You may feel slight discomfort, bruising, or swelling at the blood draw site, which resolves on its own and is not bothersome.

Can I schedule the IgG Subclass 4 (IgG4) test online in Mumbai near me?

Yes. In Mumbai, you can schedule the IgG Subclass 4 (IgG4) test near you with Tata 1mg Labs. The test is easy to book, cost-effective, and available with a comprehensive report.

Is a home sample collection facility available for the IgG Subclass 4 (IgG4) test in Mumbai with Tata 1mg Labs?

Yes, home sample collection for the IgG Subclass 4 (IgG4) test is readily available in Mumbai. Tata 1mg Labs allows you to choose a date and time that suits your schedule for sample collection.

How can I schedule the IgG Subclass 4 (IgG4) test with Tata 1mg Labs in Mumbai?

If you want to schedule the IgG Subclass 4 (IgG4) test with Tata 1mg Labs in Mumbai, the procedure is fairly easy with convenient sample collection. Follow these steps to book a test: 1). Visit the Lab Tests section on the Tata 1mg website. 2). Add the test you want to the cart. 3). Pick a time and date slot according to your convenience; however, do consider the necessary prerequisites while scheduling a test. 4). You will receive a notification with all the details once the test is scheduled.

What is the price of the IgG Subclass 4 (IgG4) test at Tata 1mg Labs in Mumbai?

The IgG Subclass 4 (IgG4) test is available at Tata 1mg Labs in Mumbai. You can book the test conveniently, and it is offered at a standard lab rate of Rs. 6479.

What is the estimated turnaround time for the results of the IgG Subclass 4 (IgG4) test in Mumbai?

At Tata 1mg Labs, we understand the importance of timely results. We strive to provide fast turnaround times for test results, allowing you to get the information you need promptly. On average, we take 96 hours to provide the reports of the IgG Subclass 4 (IgG4) test in Mumbai.

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Recommended for everyone

This package is designed with everyone’s overall health considerations in mind, offering assessments to address a wide range of wellness needs.

Package can be booked by :

Men

Women

Contains 1 test

IgG Subclass 4 (IgG4)

Report delivery

Standard time

96 hrs

For slots after 11 AM, report will be delivered in 120 hours.

Samples required

Blood

1 vial required

Our phlebotomist will draw a blood sample, typically from a vein in your inner elbow.

Preparations

No special preparation is required.

Why is this test booked?

Support the evaluation of IgG4-related disease, autoimmune pancreatitis, and sclerosing cholangitis.

Help distinguish IgG4-related disease from allergic conditions and other autoimmune disorders.

Aid in the assessment of certain immune or immunodeficiency-related conditions.

Assist in the clinical assessment of disease activity, in conjunction with symptoms and other diagnostic (imaging) findings.

Monitor response to treatment over time, as part of ongoing disease management.

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Get it at ₹5507 with coupon

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Who's behind your sample collection?

MEET YOUR PHLEBO

Certified & experienced professionals

Tata 1mg phlebotomists are DMLT / B.Sc MLT certified and have 1+ years of experience

Best in-class collections

Tata 1mg phlebotomists are trained for painless, single-prick hygienic sample collection

Comprehensive expertise

Other than sample collection, our phlebos are also skilled in first aid, ECG & BP monitoring

WHAT OUR CUSTOMERS ARE SAYING

Despite of very heavy rains, reached on time and did the work very professionally

~ Rahul Shrivastava

It didn't pain a 7 year old and hats off to the collector for being kind and extremely kid friendly

~ Khushnuma

Very nice person and soft spoken. I felt good talking to him even when I am in fever

~ Sourabh

New gloves new everything for each person, it's brilliant how meticulous and detailed your SOPs are.

~ Anita

My mother's veins are thin and slippery and hard to locate but Mohammed Usmani got it so fast, no pain

~ Rama Sampath

No pain at all while collecting blood sample. Fast, quick and properly trained staff.

~ Monalithatte

Sample collection agents was very professional and quick he was so organised with everything

~ Vaishali