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DNA Labs India

Intrinsic Factor Antibody Test

DNA Labs India | ISO 9001:2015 Certified

Intrinsic Factor Antibody Test

Short Name: IF Antibody Test

Also known as: Intrinsic Factor Antibody Assay, IF Antibody Test

Intrinsic Factor Antibody Test test available at DNA Labs India for ₹2,808. Uses Enzyme Immunoassay (EIA) on Serum samples. Results in Reports available same day if sample collected by 9 AM.. Free home collection in 300+ cities across India.

GastroenterologyAll Ages🏠 Home Collection

Overview

To diagnose pernicious anemia by detecting intrinsic factor antibodies and confirm autoimmune etiology.

Test Code
1127
Price
₹2,808
Sample Type
Serum
Result Time
Reports available same day if sample collected by 9 AM.
Fasting Required
No
Method
Enzyme Immunoassay (EIA)
Step 1

Sample Collection

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

Method: Venipuncture

Step 2

Laboratory Analysis

A healthcare professional will clean the skin and insert a needle to draw blood from a vein in your arm.

Step 3

Report Delivery

Apply pressure with a cotton ball or bandage to stop bleeding. Avoid heavy lifting with the arm for a few hours.

Timeline: Reports available same day if sample collected by 9 AM.

Patient Instructions

1
Before the Test:No special preparation required. Inform your doctor about any medications or supplements.
2
During the Test:A healthcare professional will draw blood from a vein in your arm using a needle and collect it in a special tube.
3
After the Test:Apply pressure to the puncture site to stop bleeding. Resume normal activities unless advised otherwise.

About This Test

Who Should Get This Test

To diagnose pernicious anemia by detecting intrinsic factor antibodies and confirm autoimmune etiology.

How to Prepare

  • Ensure patient is well-hydrated
  • Use aseptic technique
  • Collect sample in SST tube
  • Label sample with patient details

Doctor's Notes

"This test is vital for confirming pernicious anemia, an autoimmune condition that impairs vitamin B12 absorption. Early detection allows for prompt treatment with B12 supplements to prevent neurological complications."

Test Parameters & Specifications

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

Sample Stability

Room Temperature: 8 hours
Refrigerated (2-8°C): 48 hours
Frozen (-20°C): 4 weeks
Sample Rejection Criteria:
  • Hemolyzed or lipemic samples
  • Insufficient sample volume
  • Improperly labeled or unlabeled samples
  • Clotted samples in anticoagulant tubes

Understanding Your Results

Results are interpreted as positive or negative for intrinsic factor antibodies.
📊

Negative

No intrinsic factor antibodies detected. Pernicious anemia is unlikely, but further tests may be needed if symptoms persist.

📊

Positive

Intrinsic factor antibodies detected. Strongly suggests pernicious anemia, an autoimmune condition causing vitamin B12 deficiency.

⚠️ When to Consult a Doctor:

Consult your doctor if you experience symptoms of anemia or vitamin B12 deficiency, or if test results are positive.

Limitations

  • Cannot distinguish between type 1 and type 2 intrinsic factor antibodies
  • May have false positives in other autoimmune conditions
  • Negative result does not fully rule out pernicious anemia

Risks & Considerations

  • Minor bruising or pain at puncture site
  • Rare risk of infection
  • Dizziness or fainting during blood draw

Interfering Factors

  • Hemolyzed blood samples
  • Recent vitamin B12 supplementation
  • Presence of other autoimmune antibodies

Compare With Similar Tests

TestIntrinsic Factor Antibody TestVitamin B12 Level TestFolate TestComplete Blood Count (CBC)Methylmalonic Acid Test
ComparisonIntrinsic Factor Antibody Test

Frequently Asked Questions

What is the Intrinsic Factor Antibody Test?
It is a blood test that detects antibodies against intrinsic factor, a protein essential for vitamin B12 absorption, to diagnose pernicious anemia.
Why is this test recommended?
To confirm pernicious anemia, especially in patients with symptoms of vitamin B12 deficiency such as fatigue, weakness, and neurological issues.
How do I prepare for the test?
No special preparation is required. However, inform your doctor about any medications or supplements you are taking.
Is fasting required for this test?
No, fasting is not required for the Intrinsic Factor Antibody Test.
What is the cost of the Intrinsic Factor Antibody Test?
The cost at DNA Labs India is INR 2808, which includes free home sample collection.
How is the blood sample collected?
A healthcare professional will draw blood from a vein in your arm using a needle and collect it in a special tube.
What does a positive result mean?
A positive result indicates the presence of intrinsic factor antibodies, which strongly suggests pernicious anemia and may require vitamin B12 treatment.
What are the risks associated with this test?
Risks are minimal and may include slight bruising or pain at the puncture site, with very rare chances of infection.
How long does it take to get the results?
Results are typically available the same day if the sample is collected by 9 AM.
Can this test be done at home?
Yes, DNA Labs India offers free home sample collection for this test across many cities in India.
What is pernicious anemia?
Pernicious anemia is an autoimmune condition where the body cannot produce enough intrinsic factor, leading to vitamin B12 deficiency and anemia.
How is pernicious anemia treated?
Treatment usually involves vitamin B12 injections or supplements to restore normal levels and prevent complications.
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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Your medical data is protected under Indian law.

Stored in India: All patient records are stored on servers located in India. No data is transferred outside the country.

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