Table.

Laboratory data

Test	Value	Interpretation
Gliadin IgG (U/mL)	>100	Elevated
Tissue transglutaminase IgG (U/mL)	2	Normal
Tissue transglutaminase IgA (U/mL)	0.8	Normal
Serum IgA	Normal	Normal
Antinuclear antibodies	1:80	Elevated
Stool ova and parasites	Negative	Normal
Gastrin level	Normal	Normal
Giardia antigen	Negative	Normal
Stool white blood cells	Negative	Normal
Erythrocyte sedimentation rate (mm/hr)	30	Elevated
White blood cells (×109/L)	6.8	Normal
Eosinophils (%)	9	Elevated

Ig indicates immunoglobulin.