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Extractable Nuclear Antigens (ENA) / Anti Nuclear Antibodies (ANA) Qualitative Profile Test

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Extractable Nuclear Antigens (ENA) / Anti Nuclear Antibodies (ANA) Qualitative Profile Test

Short Name: ENA/ANA Qualitative Profile Test

Also known as: ENA Test, ANA Profile Test, Antinuclear Antibody Test

Extractable Nuclear Antigens (ENA) / Anti Nuclear Antibodies (ANA) Qualitative Profile Test test available at DNA Labs India for ₹7,500. Uses Immunoblot on Serum samples. Results in Same day if sample received by 9 am, otherwise within 24-48 hours.. Free home collection in 300+ cities across India.

Qualitative Profile Test🏠 Home Collection

✍️ Written By

Overview

This test is performed to diagnose autoimmune disorders by detecting specific antibodies against extractable nuclear antigens and antinuclear antibodies in the blood. It helps identify conditions such as lupus, rheumatoid arthritis, and other connective tissue diseases, enabling appropriate treatment planning.

Test Code
533
Price
₹7,500
Sample Type
Serum
Result Time
Same day if sample received by 9 am, otherwise within 24-48 hours.
Fasting Required
No
Method
Immunoblot
Step 1

Sample Collection

No special preparation required. Inform your doctor about any medications or supplements.

Method: Venipuncture

Step 2

Laboratory Analysis

A blood sample will be drawn from a vein in your arm using standard venipuncture.

Step 3

Report Delivery

Apply pressure to the puncture site to prevent bruising. Resume normal activities unless advised otherwise.

Timeline: Same day if sample received by 9 am, otherwise within 24-48 hours.

Patient Instructions

1
Before the Test:No fasting required. Ensure adequate hydration and inform the lab about any medications.
2
During the Test:The blood draw takes only a few minutes and involves minimal discomfort.
3
After the Test:You may resume normal activities immediately. Mild soreness at the puncture site is common.

About This Test

Who Should Get This Test

This test is performed to diagnose autoimmune disorders by detecting specific antibodies against extractable nuclear antigens and antinuclear antibodies in the blood. It helps identify conditions such as lupus, rheumatoid arthritis, and other connective tissue diseases, enabling appropriate treatment planning.

How to Prepare

  • Collect 2 mL serum from a SST tube
  • Ship refrigerated or frozen to maintain sample integrity

Doctor's Notes

"The ENA/ANA qualitative profile test is crucial for diagnosing autoimmune conditions such as lupus and rheumatoid arthritis. Early detection through this test can guide timely treatment and management."

Test Parameters & Specifications

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

Sample Stability

Room Temperature: 6 hours
Refrigerator: 1 week
Frozen: 4 weeks
Sample Rejection Criteria:
  • Insufficient sample volume
  • Sample collected in incorrect container
  • Sample not stored properly

Understanding Your Results

Results indicate the presence or absence of specific antibodies. A positive result for one or more antigens may suggest an autoimmune disease, but clinical correlation is essential.
📊

All parameters Negative

No detectable antibodies; autoimmune disease less likely, but symptoms should be evaluated further.

📊

Single antigen Positive

May indicate a specific autoimmune condition (e.g., Anti-Sm for lupus); consult a rheumatologist.

📊

Multiple antigens Positive

Suggests overlapping autoimmune syndromes; requires comprehensive clinical assessment.

📊

Equivocal or Weak Positive

Repeat testing or additional tests recommended for confirmation.

⚠️ When to Consult a Doctor:

If you experience symptoms like persistent fatigue, joint pain, skin rashes, or if your test results are positive, consult a rheumatologist or immunologist promptly.

Limitations

  • ⚠Qualitative results only; may not indicate disease severity
  • ⚠False positives can occur in some infections or other conditions
  • ⚠Does not replace comprehensive clinical evaluation

Risks & Considerations

  • ●Minor pain or bruising at the puncture site
  • ●Rarely, fainting or infection

Interfering Factors

  • ●Recent infections
  • ●Certain medications (e.g., immunosuppressants)
  • ●Sample hemolysis or lipemia

Compare With Similar Tests

TestExtractable Nuclear Antigens (ENA) / Anti Nuclear Antibodies (ANA) Qualitative Profile TestANA Screen TestRheumatoid Factor TestC-reactive Protein TestErythrocyte Sedimentation Rate
ComparisonExtractable Nuclear Antigens (ENA) / Anti Nuclear Antibodies (ANA) Qualitative Profile Test

Frequently Asked Questions

What is the ENA/ANA Qualitative Profile Test?
It is a blood test that detects antibodies against extractable nuclear antigens and antinuclear antibodies, helping diagnose autoimmune diseases like lupus and rheumatoid arthritis.
Why is this test important?
It aids in the accurate diagnosis of autoimmune disorders, which can have overlapping symptoms with other conditions, ensuring appropriate treatment.
What symptoms might indicate the need for this test?
Symptoms include unexplained fatigue, joint pain, skin rashes, fever, muscle weakness, and swollen glands.
How is the test performed?
A blood sample is drawn from your vein and analyzed using immunoblot to detect specific antibodies.
Is any preparation required before the test?
No special preparation is needed, but inform your doctor about any medications you are taking.
What do the results mean?
Results are qualitative (positive or negative). A positive result for specific antibodies may indicate an autoimmune condition, but clinical correlation is necessary.
How much does the test cost?
The cost is INR 7500, which includes home sample collection in many cities across India.
Is home sample collection available?
Yes, DNA Labs India offers free home sample collection for online bookings in numerous cities.
When will I get the results?
Results are typically available the same day if the sample is received by 9 am.
Are there any risks associated with the test?
The test involves a standard blood draw with minimal risks like bruising or discomfort.
Can this test replace other diagnostic methods?
No, it is part of a comprehensive diagnostic approach and should be interpreted alongside clinical findings.
How do I book the test?
You can book online through DNA Labs India's website or contact them via phone or WhatsApp for scheduling.
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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✓ Stored in India: All patient records are stored on servers located in India. No data is transferred outside the country.

✓ DPDP Act Compliant: Under the Digital Personal Data Protection Act 2023, you can request deletion of your records at any time by contacting support.

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