Thanks Cara - I was hoping you would reply to this!

I e-mailed Enterolab about this, hoping to get a response from Dr. Fine, but got a response from one of the nurses instead. Her response was that my low stool IgA wouldn't be caused by bacterial overgrowth and that I was probably IgA deficient. I had just ordered the egg, yeast, and soy panel from them, but when I realized I might be IgA deficient, I cancelled the test, as it would have probably not shown anything.

I'm curious if anyone reading this has had a similar experience of a low IgA on a stool sample?

Also, how do you e-mail Dr. Fine directly if you have a question?

Thanks, Claire