Service Description

The Immunoglobulin A (IgA) test measures the level of IgA antibodies in the blood, which play a crucial role in immune function, particularly in mucosal immunity. Why it’s done: To evaluate immune system function To help diagnose immunodeficiency disorders To investigate recurrent infections, especially of the respiratory or gastrointestinal tract To monitor treatment in certain autoimmune or inflammatory conditions Specimen Type: Blood draw Turnaround Time: Typically 1–3 business days Collection Available: In-office or mobile blood draw services