I am in Pittsburgh and have been to multiple doctors for stomach issues. I had an endoscopy that showed "villous atrophy indicative of celiac sprue". I had IgG and IgA testing- both came back negative. I had genetic testing and the doctor says it is also negative, but the results say I am positive for:
DQB1*03
DQB1*06
DQA1*01
DQA1*03
...