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DNA Labs India

Myositis Profile Extended IgG: 16 Antigens Test

DNA Labs India | ISO 9001:2015 Certified

Myositis Profile Extended IgG: 16 Antigens Test

Short Name: Myositis Profile IgG 16 Antigens

Also known as: Myositis Antibody Panel, Extended Myositis Profile

Myositis Profile Extended IgG: 16 Antigens Test test available at DNA Labs India for ₹17,500. Uses Immunoblot on Serum samples. Results in Reports available same day by 6 pm if sample received by 11 am.. Free home collection in 300+ cities across India.

DiagnosticAdults🏠 Home Collection

✍️ Written By

🩺 Medically Reviewed By

Dr SHAILAJA RAGHUNATH MURDESHWAR

Dr SHAILAJA RAGHUNATH MURDESHWAR

Consultant Physician · Reg: 8052

Last reviewed: September 7, 2026

Overview

The test targets 16 antigens: Mi-2α, Mi-2β, TIF1γ, MDA5, NXP2, SAE1, Ku, PM-Scl 100, PM-Scl 75, Jo-1, SRP, PL-7, PL-12, EJ, OJ, and Ro-52. It identifies specific antibodies to aid in diagnosing and differentiating types of myositis.

Test Code
1280
Price
₹17,500
Sample Type
Serum
Result Time
Reports available same day by 6 pm if sample received by 11 am.
Fasting Required
No
Method
Immunoblot
Step 1

Sample Collection

No special preparation required.

Method: Venipuncture

Step 2

Laboratory Analysis

A blood sample will be drawn from a vein in your arm by a healthcare professional.

Step 3

Report Delivery

Apply pressure to the puncture site to prevent bleeding and bruising.

Timeline: Reports available same day by 6 pm if sample received by 11 am.

Patient Instructions

1
Before the Test:No special preparation is needed; inform your doctor about any medications.
2
During the Test:A blood sample is collected from your arm; the process takes a few minutes.
3
After the Test:You can resume normal activities immediately; apply pressure to the site if needed.

About This Test

Who Should Get This Test

The test targets 16 antigens: Mi-2α, Mi-2β, TIF1γ, MDA5, NXP2, SAE1, Ku, PM-Scl 100, PM-Scl 75, Jo-1, SRP, PL-7, PL-12, EJ, OJ, and Ro-52. It identifies specific antibodies to aid in diagnosing and differentiating types of myositis.

How to Prepare

  • No fasting required
  • Sample should be refrigerated or frozen for stability
  • Wear loose clothing for easy access

Doctor's Notes

Reviewed by — MBBS, MD (General Medicine) · Reg. No. 8052

"This test is crucial for early detection and management of myositis, aiding in personalized treatment plans and monitoring disease progression."

Last medically reviewed: September 7, 2026

Test Parameters & Specifications

Sample TypeSerum
Sample Volume2 mL (1 mL min.)
ContainerSST (Serum Separator Tube)
Collection MethodVenipuncture

Sample Stability

Room Temperature: 8 hours
Refrigerator: 2 weeks
Frozen: 4 weeks
Sample Rejection Criteria:
  • Hemolyzed sample
  • Insufficient volume
  • Incorrect container

Understanding Your Results

Results indicate the presence or absence of IgG antibodies against myositis-associated antigens. Positive results may suggest autoimmune myositis, while negative results may rule it out or require further testing.
📊

Indicates likely autoimmune myositis; correlation with clinical symptoms needed

📊

Suggests absence of detectable antibodies; may not rule out early disease

📊

May require repeat testing or additional diagnostics

⚠️ When to Consult a Doctor:

Consult a rheumatologist or immunologist if you have symptoms like muscle weakness, pain, or fatigue, or if results are abnormal.

Limitations

  • ⚠Results may vary with laboratory methods; clinical correlation required

Risks & Considerations

  • ●Minor pain or bruising at the puncture site
  • ●Rare risk of infection or dizziness

Interfering Factors

  • ●Hemolyzed samples
  • ●Recent infections or vaccinations

Frequently Asked Questions

What is the Myositis Profile Extended IgG: 16 Antigens Test?
It is a blood test that detects IgG antibodies against 16 antigens associated with autoimmune myositis, aiding in diagnosis and monitoring.
What does the test measure?
It measures antibody levels against specific antigens like Mi-2, Jo-1, and others linked to myositis conditions.
Who should take this test?
Individuals with symptoms such as unexplained muscle weakness, pain, stiffness, or fatigue, or those with suspected autoimmune disorders.
How is the test performed?
A healthcare professional draws a blood sample from a vein in your arm; it is then analyzed in a laboratory using immunoblot method.
Is fasting required before the test?
No, no special preparation or fasting is required for this test.
What is the cost of the test in India?
The cost is INR 17500, with free home sample collection available for online bookings.
How long does it take to get results?
Results are typically available same day by 6 pm if the sample is received by 11 am.
What are the symptoms of myositis?
Symptoms include muscle weakness, pain, stiffness, difficulty swallowing or breathing, fatigue, joint pain, and fever.
How is myositis diagnosed?
Diagnosis involves physical exams, blood tests like this myositis profile, imaging, and sometimes muscle biopsies.
Are there any risks with the test?
Risks are minimal, including minor bruising or pain at the puncture site; serious complications are rare.
Can the test be done at home?
Yes, DNA Labs India offers free home sample collection across many cities in India.
What do the results mean?
Positive results indicate presence of antibodies suggesting myositis; negative results may indicate absence but clinical correlation is essential.
Worried about the process? Our certified phlebotomists collect thousands of samples every month across India. The process takes under 5 minutes and is virtually painless. Questions? Message us on WhatsApp — we're here 7 days a week.

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For Hospitals & Clinics

Reference Laboratory Services

We serve as a reference laboratory for hospitals and clinics across India. Send samples from your facility with same-day pickup, priority processing, and results delivered through our online portal. Competitive institutional pricing available.

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