广西壮族人群血清HBsAg阳性与 ABO血型相关性研究

目的 探讨广西壮族人群血清HBsAg与ABO血型分布之关系。方法 采用卡方（x^2）检验方法与Woolf统计方法对578例HBsAg阳性携带者血清的ABO血型分布及男女性别的关系进行系统分析。结果 男性携带者血型呈O＞B＞A＞AB型分布，女性携带者呈O＞A＞B＞AB型分布。A、B、O和AB血型人相对危险率分别为1．1531、1．0458、0．9238和0．7365。结论：血清HBsAg阳性携带者与ABO血型间存在一定关系且与性别有关，尤以A型血女性感染乙肝病毒的危险性更大，具有重要流行病学意义。

Connections Between HBsAg-positive Sera and ABO Blood Groups

Objective To study the relations between HBsAg-positive sera and ABO blood groups. Methods ystematically the ABO blood group distribution and the relations between the blood group and both sexes were analysed with Woolf statistical method and Chi-square( x 2) test in 578 cases of HBsAg-positive sera carrier. Results Among the 578 HBsAg-positive sera carriers,blood group A accounted for 24.39% (males 22.97%, females 28.57%), group B 27.85% (males 29.47%, females 23.13%), group O 43.43% (males 42.92%, females 44.89%), and group AB 4.33% (males 4.64%, females 3.40%). The relative risk rates of group A,B, O and AB blood were 1.1531,1.0458,0.9238 and 0.7365 respectively. Conclusion Certain relationship exists between HBsAg-positive sera carriers and ABO blood group, and between HbsAg positive sera carriers and sexes. Specialy females with group A are most susceptible to HBV.