Serologic, endoscopic and pathologic findings in pediatric celiac disease: A single center experience in a low/middle income country

Table 5 Histological findings in the seropositive (normal IgA level+ positive anti-tTG IgA) and seronegative (normal IgA level + negative anti-tTG IgA) celiac disease

Marsh-Oberhuber grade	CD seronegative, n = 63		CD seropositive, n = 106		P value
	n	%	n	%	0.007
0	0	0	7	6.6
1	8	12.7	8	7.5
2	0	0	0	0
3a	21	33.3	20	18.9
3b	23	36.5	29	27.4
3c	10	15.9	36	34
3b-c	1	1.6	6	5.7

CD: Celiac disease.