•2004
German Study found higher fecal AGA in 26 CS than 167 healthy
controls (Clin Lab)
•2006
German Study of 20 celiac kids (BMJ)
–Did
not alter serum method or calculation of positive
–10%
sensitive, 98% specific
•If
used a lower cut off, was 82% sensitive, 58% specific
–Only
applied to CS, not gluten sensitivity