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Mountain West · IgA Lab Test – Immunoglobulin A Testing

IgA Lab Test – Immunoglobulin A Testing in Colorado

IgA Lab Test – Immunoglobulin A Testing is a laboratory test you can request directly. The IgA Lab Test measures the level of immunoglobulin A in the blood, which plays a role in the immune system.

Sample typeBlood draw at a collection lab
ReferralNo referral required

What this test is

The IgA test is a blood test that evaluates the concentration of immunoglobulin A, an antibody that helps protect the body from infections. It is part of the body's immune response and is found in mucous membranes, particularly in the respiratory and gastrointestinal tracts.

What it measures

  • Immunoglobulin A (IgA) — reflects immune system function

What the test involves

The test involves a standard blood draw, typically from a vein in the arm. The sample is then analyzed in a laboratory to determine IgA levels.

Why it is often ordered

Clinicians may order this test to assess immune function or investigate symptoms such as frequent infections. It can also help evaluate conditions related to the digestive system.

Preparation

Preparation instructions should be obtained from the lab conducting the test. Follow any specific guidelines provided by the laboratory.

How results are reported

Results are reported as a concentration of IgA in the blood. Reference ranges can differ between laboratories, so it's important to discuss results with a healthcare provider.

Before you go

  • Turnaround time for results
  • Specific preparation instructions
  • Sample collection details

Cities

IgA Lab Test – Immunoglobulin A Testing in Colorado communities

Choose your city for local context and to request this test.

Denver2,650,725IgA Lab Test – Immunoglobulin A TestingColorado Springs628,808IgA Lab Test – Immunoglobulin A TestingAurora383,496IgA Lab Test – Immunoglobulin A TestingFort Collins301,596IgA Lab Test – Immunoglobulin A TestingLakewood155,608IgA Lab Test – Immunoglobulin A TestingPueblo142,727IgA Lab Test – Immunoglobulin A TestingThornton140,538IgA Lab Test – Immunoglobulin A TestingGreeley135,270IgA Lab Test – Immunoglobulin A TestingGrand Junction134,074IgA Lab Test – Immunoglobulin A TestingArvada122,903IgA Lab Test – Immunoglobulin A TestingBoulder120,818IgA Lab Test – Immunoglobulin A TestingWestminster115,535IgA Lab Test – Immunoglobulin A TestingCentennial107,972IgA Lab Test – Immunoglobulin A TestingLongmont104,035IgA Lab Test – Immunoglobulin A TestingHighlands Ranch103,238IgA Lab Test – Immunoglobulin A TestingLafayette99,475IgA Lab Test – Immunoglobulin A TestingLoveland75,938IgA Lab Test – Immunoglobulin A TestingBroomfield72,697IgA Lab Test – Immunoglobulin A TestingCastle Rock71,037IgA Lab Test – Immunoglobulin A TestingCommerce City61,516IgA Lab Test – Immunoglobulin A TestingParker57,311IgA Lab Test – Immunoglobulin A TestingLittleton45,465IgA Lab Test – Immunoglobulin A TestingSecurity-Widefield40,158IgA Lab Test – Immunoglobulin A TestingBrighton39,895IgA Lab Test – Immunoglobulin A TestingNorthglenn37,899IgA Lab Test – Immunoglobulin A TestingDakota Ridge34,361IgA Lab Test – Immunoglobulin A TestingKen Caryl33,889IgA Lab Test – Immunoglobulin A TestingEnglewood33,500IgA Lab Test – Immunoglobulin A TestingPueblo West32,991IgA Lab Test – Immunoglobulin A TestingWheat Ridge32,340IgA Lab Test – Immunoglobulin A TestingWindsor31,972IgA Lab Test – Immunoglobulin A TestingFountain29,495IgA Lab Test – Immunoglobulin A TestingErie29,367IgA Lab Test – Immunoglobulin A TestingColumbine25,924IgA Lab Test – Immunoglobulin A TestingEvans21,727IgA Lab Test – Immunoglobulin A TestingFour Square Mile21,723IgA Lab Test – Immunoglobulin A TestingLouisville21,091IgA Lab Test – Immunoglobulin A TestingClifton20,122IgA Lab Test – Immunoglobulin A TestingMontrose20,098IgA Lab Test – Immunoglobulin A TestingSherrelwood20,069IgA Lab Test – Immunoglobulin A TestingGolden20,041IgA Lab Test – Immunoglobulin A TestingDurango18,953IgA Lab Test – Immunoglobulin A TestingCimarron Hills18,619IgA Lab Test – Immunoglobulin A TestingCañon City17,157IgA Lab Test – Immunoglobulin A TestingFort Carson16,743IgA Lab Test – Immunoglobulin A TestingJohnstown16,596IgA Lab Test – Immunoglobulin A TestingWelby16,260IgA Lab Test – Immunoglobulin A TestingFirestone15,949IgA Lab Test – Immunoglobulin A TestingGreenwood Village15,548IgA Lab Test – Immunoglobulin A TestingBlack Forest14,375IgA Lab Test – Immunoglobulin A TestingFrederick14,127IgA Lab Test – Immunoglobulin A TestingFederal Heights14,111IgA Lab Test – Immunoglobulin A TestingSterling13,976IgA Lab Test – Immunoglobulin A TestingLone Tree13,701IgA Lab Test – Immunoglobulin A TestingFruita13,296IgA Lab Test – Immunoglobulin A TestingSuperior13,283IgA Lab Test – Immunoglobulin A TestingSteamboat Springs13,193IgA Lab Test – Immunoglobulin A TestingFort Morgan11,483IgA Lab Test – Immunoglobulin A TestingCherry Creek11,389IgA Lab Test – Immunoglobulin A TestingCastle Pines11,296IgA Lab Test – Immunoglobulin A Testing