<<Disclaimer: Verify this information before applying it to your situation.>> I just did a little web search requesting "transient" NEAR "gluten intolerance". I got 3 hits. One was the CSA website where I found the info in the first place. The other two were very brief and nearly identical descriptions of celiac sprue, gluten enteropathy, and transient gluten intolerance which described the last as a "poorly understood" condition that appears in children under the age of 2. Sorry, I didn't keep the URLs.