TABLE 2.

Lund laboratory: within-subject association between H. pylori and H. bilis immune responsea

H. pylori cell surface proteinNo. of samples with result for H. bilis cell surface proteins after preabsorption with H. pylori lysate
PositivebNegativeTotal
Positive294877
Negative01111
Total295988c
  • a The percentages of samples with a positive response to H. pylori and H. bilis were 87.5% and 22.7%, respectively.

  • b Percent agreement, 45.5; kappa, 0.136; P < 0.005.

  • c There were four missing values for H. pylori.