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. 2009 May 21;15(19):2381–2388. doi: 10.3748/wjg.15.2381

Table 1.

Positivity comparison between H pylori -specific IgG and HP-NAP-specific antibodies in healthy individuals n (%)

Total number tested Positivity
HP-specific IgG Abs 89 47 (52.8)
HP-NAP-specific Abs (total healthy persons) 89 13 (14.6)1
HP-NAP-specific Abs (infected healthy persons) 47 13 (27.7)
1

P < 0.005 vs infected healthy persons; Abs: Antibodies.