you didn't mention her liver,,,, any blood work for that? any cat scan for it too to check if fat infiltration? I am going to think more about ANA and the sl positive test for scheroderm. If those are the only test positive,, you have to rule out what conditions these tests are positive for and then study the symptoms to see if match what your wife has. My mother has the same tests positive, the same type of pains,but she has diabetes, high cholesterol, triglicerides and has the fat infiltration in her liver.
Massive Upper Abdominal Pain With No Other Symptoms Or Triggers
For two and a half years now my wife (now 34) has been having