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Correlation between Lewis genotype and H pylori infection in peptic ulcer disease
| Genotypes | SeLe/SeLe (n = 33) | SeLe/seLe (n = 65) | SeLe/Sele (n = 42) | SeLe/Sele (n = 90) | SeLe/Sele (n = 3) | SeLe/Sele (n = 19) | SeLe/Sele (n = 37) | SeLe/Sele (n = 46) | SeLe/Sele (n = 12) | P |
| H pylori status | 0.446 | |||||||||
| Positive | 28 | 59 | 36 | 72 | 2 | 17 | 33 | 41 | 12 | |
| Negative | 5 | 6 | 6 | 18 | 1 | 2 | 4 | 5 | 0 | |
| Prevalence % | 84.8 | 90.7 | 85.7 | 80 | 66.6 | 89.4 | 89.1 | 89.1 | 100 |
