I recently found his link - for your research (I don't use their product though...)We have had great results with phosphatydlcholine -- liver markers from high to normal.

http://phoschol.com/areas_use/liver/index.php

You might need to go out of the system for the stool test. Maybe you pediatrician can fax a prescription to Doctor's Data to get the kit - the rest is up to you at that point. you need to know what you are up against...

& I would work on the yeast immediately. Traditional medicine doesn't address it becasue their tools are limited - but herbs and other natural remedies can take care of it. You want to avoid a systemic situation. I am just finishing up a course of treatment for yeast...

just FYI since you listed it - Prilosec is known to deplete vit. b-12