Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Reference Guide
  /  
SIgA
Sign up free to test for 
SIgA
.
One login for 30+ lab companies.

Secretory IgA

What's 
SIgA
?
Secretory IgA (SIgA) is an antibody that plays a key role in the body's immune defense. Measuring SIgA can help identify potential health issues related to gut immunity, digestive health, and allergies.
If Your Levels Are High
Symptoms of High Levels
If Your Levels are Low
Symptoms of Low Levels

Test for

Secretory IgA

Order, track, and receive results from 30+ labs in one place.