Table 6. Association of tTGA and tTGG with histopathology.

tTGA: tissue transglutaminase A; tTGG: tissue transglutaminase G.

		Positive for celiac disease	Negative for celiac disease	Total	p-value
Histopathology for tTGA
Increased intraepithelial lymphocytes	Present	15	23	38	0.281
	Not present	0	2	2
Focal villous blunting	Present	7	20	27	0.029
	Not present	8	5	13
Total villous blunting	Present	7	5	12	0.075
	Not present	8	20	28
Histopathology for tTGG
Increased intraepithelial lymphocytes	Present	11	27	38	0.372
	Not present	0	2	2
Focal villous blunting	Present	4	23	27	0.010
	Not present	7	6	13
Total villous blunting	Present	6	6	12	0.003
	Not present	5	23	28