Less than one-third of these patients had evidence of celiac serology results in the medical record, and even in patients with pre-biopsy testing the majority were serologically negative (Table 1).

Replaced by ATA or anti-tTG. ¶Tests for deamidated gliadin antibodies are considered experimental by Aetna. IgG DPGs and AGAs appear to have specificity for celiac disease and gluten sensitivity ...