Immunoglobulin A (IgA Test) For Infection Protection

The Immunoglobulin A (IgA) test is a blood test that measures the level of IgA antibodies in your body. These antibodies are essential for protecting mucous membranes and play a crucial role in your immune defense against infections.

IgA Test

Here are the basic details for the IgA Test.

Also Known As	Immunoglobulin A (IgA) Test
Type	Blood Test
Purpose	Measure IgA Antibody Levels
Sample Type	Serum
Preparation	No
Fasting	Not Typically Required
Gender	Unisex
Age Group	Any
Normal Value	70 - 400 mg/dL
Reporting Time	Usually within 1-2 days
Cost	500-1000 INR*

*Price range may vary as per location, lab type, and procedure of lab test.

IgA Test Means

IgA test measures Immunoglobulin A levels in the blood.

IgA is an antibody that plays a crucial role in the immune system.
Elevated IgA levels can indicate infections or autoimmune disorders.
It helps diagnose conditions like celiac disease and certain kidney disorders.
IgA deficiency can also be detected through this test.

IgA Test Purpose

Here is the basic purpose of the IgA Test.

Assess immune system health.
Detect infections and allergic reactions.
Aid in diagnosing autoimmune disorders.
Monitor gastrointestinal issues.
Evaluate immunodeficiency conditions.

Immunoglobulin A IgA Test Price, Normal Range, Result, Purpose, Meaning and Interpretation - Drlogy Test

IgA Test Preparation

Here is the basic preparation for the IgA Test.

Before Test

No fasting or specific preparation is needed.
Inform your doctor about any medications or allergies.

During Test

A blood sample is collected from a vein in your arm.

After Test

Resume regular activities immediately.
No special post-test instructions are typically required.

IgA Test Procedure

During an IgA Test Procedure, a healthcare provider will:

Collect a blood sample from a vein in your arm.
Send the blood sample to a laboratory for analysis.
Measure IgA antibody levels to assess your immune system's function.
Interpret the results to identify potential immune system disorders or deficiencies.

IgA Test Result

Here are the Interpreting IgA Test Results.

Low Levels: Low IgA levels may indicate an increased susceptibility to infections, especially in the mucous membranes of the respiratory and digestive systems.
Normal Range: Falling within the normal range suggests a balanced immune response and generally good immune system function.
High Levels: Elevated IgA levels can be seen in certain autoimmune diseases or chronic infections, so consult a healthcare professional for further evaluation if your levels are high.

IgA Test Report

Immunoglobulin A IgA Test Report Format Example Sample Template Drlogy Lab Report

IgA Test Report PDF

IgA Test Normal Report

Immunoglobulin Iga Normal Test Report Format Example Sample Template - Drlogy Pathology Lab Report Format

IgA Normal Test Report PDF Format

IgA Test Normal Result Report PDF

IgA Test Abnormal Report

Immunoglobulin Iga Abnormal Test Report Format Example Sample Template - Drlogy Pathology Lab Report Format

IgA Abnormal Test Report PDF Format

IgA Test Abnormal Result Report PDF

IgA Test Normal Range

The normal reference range for IgA levels in adults can vary slightly depending on the laboratory and measurement units used.

IgA Level	Normal Range
Adult	70 - 400 mg/dL

IgA Test Interpretation

Here is basic Interpretation value of IgA Test.

IgA Level (mg/dL)	Interpretation	Risk
Below 70	Low IgA levels	May indicate immunodeficiency
70 - 4000	Normal IgA levels	Typically within the normal range
Above 400	Elevated IgA levels	Potential immune system disorder

IgA Test High Levels

Here are the causes of high IgA levels:

Causes	Description
Chronic Infections	Ongoing infections can stimulate IgA production.
Autoimmune Disorders	Some autoimmune conditions can lead to elevated IgA.
Liver Disease	Certain liver conditions may result in higher IgA levels.
Monoclonal Gammopathies	Conditions involving abnormal protein production can cause elevated IgA.
Inflammatory Bowel Disease (IBD)	IBD, such as Crohn's disease, can lead to increased IgA levels.

IgA Test Low Levels

Here are the causes of low IgA levels:

Causes	Description
Primary Immunodeficiency	IgA deficiency can be a primary immune disorder.
Certain Infections	Some infections can suppress IgA production.
Medications or Treatments	Certain drugs or treatments may reduce IgA levels.
Inherited Conditions	Rare genetic conditions can lead to IgA deficiency.
Malnutrition or Malabsorption	Inadequate nutrition or absorption issues can result in low IgA.

Specimen Requirements For IgA Test

Here are the specimen requirements for the IgA Test.

Specimen	Serum
Volume	1 ml
Container	Red-top tube or gel-barrier tube
Collection	Separate serum from cells within one hour of collection. Transfer to a plastic transport tube before shipping.
Storage	Refrigerate or freeze.
Sample Stability	Temperature	Period
	Room temperature	7 day
	Refrigerated	14 days
	Frozen	60 days
	Freeze/thaw cycles	Stable x1
Causes for Rejection	Grossly hemolyzed; bacterial contamination; lipemic specimen; icteric specimen; non-serum specimen types.

IgA Test is Safe?

IgA Test is generally safe when performed by a healthcare professional.

Minimal risk of infection or complications.
Follow proper hygiene practices during blood collection.

When Do You Get IgA Test Results?

IgA test results are typically available usually within 1-2 days or a week after the blood sample is collected.
The exact reporting time can vary depending on the laboratory and specific testing requirements.

IgA Test Limitation

Inadequate for diagnosing all immune deficiencies.
Limited information on specific immune system disorders.

IgA Test Risk Factors

Low risk, standard blood test procedure.
Minimal risk of infection or bleeding.

Doctor Recommendations After IgA Test Result

Here are the Doctor's recommendations or consult a specialist after the IgA test.

IgA Test Result	Doctor to Visit	Reason
High	Immunologist	Autoimmune disorder or infection
Normal	No specific doctor	Routine assessment or no issues
Low	Immunologist	Immunodeficiency or health concern

IgA Test Price

Here are the estimated IgA Test Prices in India with different top cities:

City	Price Range (INR)*
Mumbai	500-1000
New Delhi	600-1000
Bangalore	500-1000
Hyderabad	600-1000
Kolkata	500-1000
Pune	600-1000
Lucknow	500-1000
Noida	600-1000
Surat	500-1000
Gurugram	600-1000
Patna	500-1000
Chennai	600-1000
Jaipur	600-1000
Ahmedabad	600-1000

*Prices are approximate and vary depending on a specific laboratory or healthcare facility.

Summary

Overall, IgA Test is vital for assessing immune system health and diagnosing conditions related to immunodeficiency, autoimmunity, and gastrointestinal disorders, facilitating appropriate medical management. Also check Drlogy Test for detailed information about all medical tests for patients, doctors, scholers and medical students.

Reference

Immunoglobulin A IgA - Wikipedia [1].
Biochemistry, Immunoglobulin A - StatPearls NIH [2].

2022 Likes

Feedback:

IgA Test FAQ

What is an IgA test?

An IgA test measures the levels of Immunoglobulin A (IgA), a type of antibody, in your blood. IgA is essential for your immune system's defense against infections. The test helps diagnose various medical conditions related to the immune system, such as autoimmune diseases and allergies.

Why is an IgA test done?

An IgA test is performed to investigate immune system disorders, monitor disease progression, and assess allergic reactions. It can also help diagnose conditions like celiac disease, IgA nephropathy, and certain infections. Doctors may order this test when they suspect an underlying immune-related issue or when planning treatment strategies.

How is the IgA test conducted?

The IgA test is a simple blood test. A healthcare professional will draw a blood sample from your arm. You may need to fast for a few hours before the test, depending on your doctor's instructions. The sample is then sent to a laboratory for analysis, where the IgA levels are measured and reported.

Is the IgA test used for COVID-19 diagnosis?

No, the IgA test is not typically used for diagnosing COVID-19. The primary diagnostic tests for COVID-19 are PCR tests and antigen tests, which detect the virus's genetic material or proteins. However, IgA antibodies may be measured in research studies to better understand the immune response to the virus.