From: ABO blood group and other genetic variants associated with pancreatic cancer
 | Odds ratio relative to O serotype or OO genotype | 95% confidence interval |
---|---|---|
Serotype | Â | Â |
   A | 1.38 | 1.18-1.62 |
   AB | 1.47 | 1.07-2.02 |
   B | 1.53 | 1.21-1.92 |
Genotype | Â | Â |
   AA | 1.61 | 1.22-2.18 |
   BB | 2.42 | 1.28-4.57 |
   AB | 1.47 | 1.07-2.02 |
   AO | 1.33 | 1.13-1.58 |
   BO | 1.45 | 1.14-1.85 |