Chris: Well, if they’re considering celiac disease, then obviously there is serum testing that can be done initially to assess probability of that. Cyrex Array 3X is a really good choice. It is less invasive than the scope, although given the symptoms and what’s going on, even if the test results were positive, if she had positive transglutaminase 2 and alpha gliadin or gliadin transglutaminase antibodies on Cyrex, that would still need to be followed up and confirmed with a scope. A scope is definitely invasive, but there are some pretty significant symptoms present, and given that celiac is certainly one possibility for this kind of presentation, I wouldn’t rule it out.