Barton - NM
IgA Lab Test - Immunoglobulin A Testing in Barton, NM
An immunoglobulin A (IgA) test measures the amount of IgA in the blood. IgA Lab Test - Immunoglobulin A Testing testing in Barton, NM: order online, visit a patient service center near you, and review your results in a secure account.
- Typical price
- From $45
- Results
- 1-3 business days
- Preparation
- See preparation notes below
Order this test online
- Buy online in a few minutes - no doctor's visit needed for most tests.
- Sample collection at a patient service center near you.
- Results are typically ready within 1-3 business days.
- Secure, lab-reviewed results delivered to your account.
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About the IgA Lab Test - Immunoglobulin A Testing
An immunoglobulin A (IgA) test measures the amount of IgA in the blood. IgA is an antibody that protects the mucous membranes lining the respiratory and digestive tracts, and it is one of the body's main antibody types. Clinicians order total IgA when they suspect an immune deficiency, when a person has frequent respiratory or gastrointestinal infections, or when they want to evaluate malabsorption or certain autoimmune conditions. The result is a screening measurement, not a diagnosis, and is interpreted with symptoms and other immune tests. A healthcare provider can explain what your IgA level means in context.
Who this test may be right for
- People with frequent or recurring respiratory or gastrointestinal infections
- Individuals with unexplained malabsorption, chronic diarrhea, or poor growth
- Those with a healthcare provider evaluating a possible immune deficiency
- People being assessed alongside celiac or autoimmune testing
- Anyone with a family history of antibody deficiency
What this test measures
- Immunoglobulin A (total serum IgA) An antibody that protects mucous membranes; its blood level helps assess immune function and is used to evaluate recurrent infections or malabsorption.
Before your visit
- No fasting is required for this test
- A standard blood draw is used to collect the sample
- Tell the lab about medications, especially those that affect the immune system
- Follow any instructions provided with your test order
Understanding your results
A low total IgA level may indicate an IgA deficiency, which can be associated with recurrent infections and with certain digestive conditions. Because IgA deficiency can affect the interpretation of some other antibody tests, it is often reviewed in that context. A high IgA level can be associated with infections, inflammatory or autoimmune conditions, and some liver disorders. Total IgA is a screening tool, so discuss your result with a healthcare provider, who can arrange further testing if appropriate.
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View testQuestions people ask
Where can I get a IgA Lab Test - Immunoglobulin A Testing near Barton?
Patient service centers near Barton collect samples for this test. Choose a location when you order and visit at a time that works for you.
How much does a IgA Lab Test - Immunoglobulin A Testing cost in Barton?
Typical pricing is From $45, and the exact price is confirmed at checkout.
Do I need to prepare for this test?
Follow the lab's instructions.
How long do results take?
Most results are released in 1-3 business days.
What does the IgA test measure?
It measures the level of immunoglobulin A, an antibody that protects the mucous membranes of the respiratory and digestive tracts, in the blood.
Why does a low IgA level matter for other tests?
If total IgA is low, tests that rely on IgA antibodies, such as certain celiac tests, may be less reliable. That is why a healthcare provider may check total IgA alongside them.
LabBookings is an independent directory. We compare test details and pricing information, but we are not a laboratory and we do not perform testing or provide medical advice. Always talk to a licensed healthcare provider about your results and treatment.
Laboratory services are provided by independent, CLIA-certified testing partners. Availability, pricing, and turnaround times can vary by location and are confirmed at checkout.