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Gut 43:182-186 doi:10.1136/gut.43.2.182
  • Helicobacter pylori

Analysis of Helicobacter pylori vacA andcagA genotypes and serum antibody profile in benign and malignant gastroduodenal diseases

Table 2

Percentage of positive cases for each band detected by western blotting. Patients were considered overall and on the basis of the diagnosis

Antigen (kDa) Total Gastric ulcer (n=9) Duodenal ulcer (n=29) Antral gastritis (n=25) Duodenitis (n=8) Gastric adenocarcinoma (n=21)
1 136 (cagA) 85 78 97 68 100 86
2 86 (vacA) 48 44 55 40 63 43
3 74 41 44 45 56 50 143-150
4 70,5 49 33 38 60 88 43
5 66(ureB) 52 44 45 56 50 62
6 59 76 67 72 88 63 76
7 55 100 100 100 100 100 100
8 50 79 88 69 84 88 86
9 45 26 11 34 32 13 19
10 43,5 40 33 48 40 38 33
11 43 41 33 41 56 50 24
12 41,5 39 22 38 64 25 24
13 37 7 13 3 1 11 5
14 35 3 0 7 4 0 0
15 33 4 0 10 0 11 0
16 32 2 0 7 0 0 0
17 30 25 11 24 32 25 24
18 28 6 13 7 4 13 5
19 26(ureA) 63 89 48 68 75 62
20 25,5 39 67 34 32 63 33
21 24,5 9 11 7 12 13 5
22 24 76 56 72 88 63 81

  • ↵3-150 χ2 =4.13, p<0.05.

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