Table 1.

Summary of Cohort at Time of CD Diagnosis

Variable	Total (n=241)
Age at CD diagnosis*	47 (18, 84)
Gender
.   Male	65 (27%)
.   Female	176 (73%)
Decade of CD diagnosis
.   1970s	2 (1%)
.   1980s	6 (2%)
.   1990s	47 (20%)
.   2000s	186 (77%)
Clinical presentation
.   Classical	157 (65%)
.   Atypical	76 (32%)
.   Silent	8 (3%)
Diarrhea	157 (65%)
Weight loss	109 (45%)
Severe CD	87 (36%)
Autoimmune disease	49 (21%)
Positive tTGA at CD diagnosis	93/110 (85%)
tTGA titer at CD diagnosis*	83 (20, 250)
Positive EMA at CD diagnosis	89/116 (77%)
EMA titer at CD diagnosis*	160 (5, 2560)
Positive tTGA or EMA at CD diagnosis	126/160 (79%)
Intraepithelial lymphocytes at CD diagnosis*	75 (20, 200)
Villous atrophy at CD diagnosis
.   Partial	123 (51%)
.   Total	118 (49%)
Villous to crypt ratio at CD diagnosis*	0.2 (0.0,2.0)

^*Median (Min, Max)

CD, celiac disease; tTGA, tissue transglutaminase antibody; EMA, endomysial antibody