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目的探讨大学生ABO血型与性别、就读专业和乙肝表面抗原(HBs Ag)感染的关系。方法收集2013—2015年到校医院体检学生共6 851人,进行性别、专业分类和血型、HBs Ag检查,分析其相关性。结果ABO血型男女分布差异无统计学意义(χ2=5.62,P>0.05);ABO血型在各专业之间分布差异无统计学意义(χ2=22.53,P>0.05);不同血型HBs Ag携带率差别有统计学意义(χ2=9.73,P<0.05),HBs Ag携带率情况是O型>A型>B型>AB型。结论血型分布跟性别,就读专业差异无统计学意义,不同血型对HBs Ag易感性存在差异,O型血和A型血人对乙肝病毒较为易感。
Objective To investigate the relationship between ABO blood type and sex, major of study and hepatitis B surface antigen (HBsAg) infection among college students. Methods A total of 6 851 students were enrolled in the medical examination from 2013 to 2015 in our hospital, and their gender, professional classification, blood group and HBsAg were analyzed and their correlations were analyzed. Results There was no significant difference in ABO blood group distribution between men and women (χ2 = 5.62, P> 0.05). There was no significant difference in the distribution of ABO blood type between majors (χ2 = 22.53, P> 0.05) (Χ2 = 9.73, P <0.05). The carrier rate of HBs Ag was O type> A type> B type> AB type. Conclusion There is no significant difference in the distribution of blood type and sex, major in study, and there are differences in the susceptibility of HBs Ag between different blood types. O and A blood is more susceptible to hepatitis B virus.