1 day
Test Updated:
IgA-S
Salivary Immunoglobulin
Salivary Immunoglobulin
IgA, Salivary
IgA, Salivary
Looking to order a test?
We’ve provided helpful links to make ordering easy.
Find a RequisitionAll specimens should be accompanied by a requisition.
Submitting SpecimensLearn about how to properly label and where to ship specimens.
Order Kits and SuppliesMLabs provides all the supplies necessary for the collection of specimens.
Test FAQVisit our provider FAQ and learn about common questions to ordering tests.
Test Overview
Quantitative Nephelometry
Aids in diagnosis of immunodeficiencies.
Male: 4.0-24.0 mg/dL; Female: 5.0-28.0 mg/dL.
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Specimen Requirements
Collect saliva. Centrifuge and separate to remove cellular material. Transfer to a clean plastic transport tube and refrigerate.