id author title date pages extension mime words sentences flesch summary cache txt cord-347890-kx5vka0o Fan, Qian Association Between ABO Blood Group System and COVID-19 Susceptibility in Wuhan 2020-07-21 .txt text/plain 3775 201 53 Hence, we performed a case-control study to explore the relationship between the ABO blood group and COVID-19 in Wuhan and further classified the populations according to gender. As shown in Table 2 , we performed a combined association analysis between ABO blood group and COVID-19, which showed a statistically significant difference in COVID-19 infection among those with blood type A (P = 0.04, OR = 1.33, 95% CI = 1.02-1.73) but not blood types B, AB or O (P = 0.48, OR = 0.90, 95% CI = 0.66-1.23; P=0.61, OR = 0.88, 95% CI = 0.53-1.46; and P = 0.23, OR = 0.82, 95% CI = 0.58-1.15, respectively). In the current study, we aimed to evaluate the contribution of the ABO blood group to COVID-19 susceptibility in Wuhan by employing a case-control association analysis. ./cache/cord-347890-kx5vka0o.txt ./txt/cord-347890-kx5vka0o.txt