29%

65

Normal Volunteers

63%

604

All other Sx’s

100%

45

Celiac Sprue

61%

141

Chronic fatigue

69%

419

Microscopic Colitis

68%

1217

Family Hx GS/Celiac

63%

1366

Abdominal Sx’s

62%

2747

Autoimmune Dz

44%

43

Asymptomatic/No risk

% Positive Stool Test

n

Groups