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. 2011 Spring;2(2):222–225.

Table1.

Comparison of relative frequency of positive IgG and IgA in both groups

Negative
N(%)
Positive
N(%)
Total
N(%)
OR
(CI)
p
IgG
   Case
   Control
31 (42.5)
53 (67.9)
42 (57.5)
25 (32.1)
73 (100)
78 (100)
2.87
(95%; 1.5-5.6)
0.002
IgA
   Case
   Control
42 (57.5)
40 (51.3)
31 (42.5)
38 (48.7)
73 (100)
78 (100)
0.78
(95%; 0.41-1.48
0.44