IgA Lab Test in Maine
IgA Lab Test is a laboratory test you can order directly. The IgA lab test measures the amount of immunoglobulin A (IgA), an antibody that helps protect mucous membranes in the respiratory and digestive tracts. It is ordered to evaluate immune function, screen for IgA deficiency, or monitor conditions like celiac disease and chronic infections. This page covers the iga lab test for people in Maine, in New England, from what it measures to how to arrange a draw.
- Sample type
- blood
- Category
- Protein
- Turnaround
- 1-3 business days
- Price
- $45
- Referral
- Not required
The IgA lab test measures the amount of immunoglobulin A (IgA), an antibody that helps protect mucous membranes in the respiratory and digestive tracts. It is ordered to evaluate immune function, screen for IgA deficiency, or monitor conditions like celiac disease and chronic infections.
What it measures
- Total IgA — Overall level of IgA antibody in the blood.
- IgA subclass 1 — One of two subtypes; helps pinpoint specific deficiencies.
- IgA subclass 2 — The other subtype; often checked if total IgA is low.
Who it is for
A doctor may order this test if you have frequent infections, digestive problems, or symptoms suggesting an immune disorder. It is also used before certain celiac disease tests that rely on IgA.
Preparation
No fasting or special preparation is needed. Tell your doctor about any medications or recent illnesses, as they can affect results.
Results and what they mean
Results are reported as a number with a reference range, typically in milligrams per deciliter (mg/dL). Your clinician interprets the value along with your symptoms and other tests. This is general information, not medical advice; discuss your results with a healthcare professional.
Requesting the IgA Lab Test in Maine
Order online, choose a certified collection site in Maine, and review results through a secure portal. No referral is required, and orders are processed confidentially. With short distances between towns that keep most people within an easy drive of a draw site, it pays to schedule your collection in advance.
Frequently asked questions
What does a low IgA result mean?
It may indicate IgA deficiency, which can be inherited or linked to other conditions. Some people with low IgA have no symptoms, but your doctor will evaluate further.
Can I eat before the test?
Yes, no fasting is required. Eat and drink normally unless your doctor gives other instructions.
How long do results take?
Typically 1–3 business days, but this can vary by lab and location.
Is this test covered by insurance?
Coverage depends on your plan and medical necessity. Check with your insurance provider before testing.
IgA Lab Test by city in Maine
- IgA Lab Test in Portland
- IgA Lab Test in Lewiston
- IgA Lab Test in Bangor
- IgA Lab Test in South Portland
- IgA Lab Test in Auburn
- IgA Lab Test in Biddeford
- IgA Lab Test in Sanford
- IgA Lab Test in Saco
- IgA Lab Test in Westbrook
- IgA Lab Test in Augusta
- IgA Lab Test in Waterville
- IgA Lab Test in Brewer
- IgA Lab Test in Presque Isle
- IgA Lab Test in Bath
- IgA Lab Test in Ellsworth
- IgA Lab Test in Caribou
- IgA Lab Test in Old Town
- IgA Lab Test in Rockland
- IgA Lab Test in Belfast
- IgA Lab Test in Gardiner
- IgA Lab Test in North Windham
- IgA Lab Test in Lisbon Falls
- IgA Lab Test in York Harbor
- IgA Lab Test in South Berwick
- IgA Lab Test in Lisbon
- IgA Lab Test in South Eliot
- IgA Lab Test in Calais
- IgA Lab Test in Lake Arrowhead
- IgA Lab Test in Cumberland Center
- IgA Lab Test in Hallowell
- IgA Lab Test in Cape Neddick
- IgA Lab Test in South Paris
- IgA Lab Test in Dunstan
- IgA Lab Test in Falmouth Foreside
- IgA Lab Test in Veazie
- IgA Lab Test in Steep Falls
- IgA Lab Test in Eastport
- IgA Lab Test in West Kennebunk
- IgA Lab Test in Cornish
- IgA Lab Test in Kittery Point