title: [Analysis of the HLA A/B local haplotype among the females of Han nationality in Hunan province].
abstract: OBJECTIVE
  To investigate and analyse HLA A/B local haplotype gene frequency (HGF) in the females of Han nationality in Hunan.
  
  
  METHODS
  HLA-A, B local antigen polymorphisms were investigated via microcytotoxicity assay. Haplotype was inferred by means of linkage disequilibrium parameter.
  
  
  RESULTS
  Among the 46 haplotypes, HGF high were: A11-B60 (HGF = 0.1381), A2-B60 (HGF = 0.0861), A24-B48 (HGF = 0.0709). Three haplotype's linkage disequilibrium parameter have significant difference, they are A2-B52, A11-B13, A24-B52.
  
  
  CONCLUSIONS
  The female of Han Nationality of Hunan HLA-A, B especially B local antigen frequency exists difference sompare with Han Nationality in Hunan and other areas in China of mix public of both sexes. When study relativity of the female disease of Han Nationality of Hunan with HAL, should notice HLA distributing particularity, be assure data veracity. Among the 46 haplotypes, A2-B52, A11-B13, A24-B52 three haplotypes exist significant linkage disequilibrium, probably they are own haplotypes at the female of Han Nationality in Hunan.
authors.affiliation: Department of Obstetrics and Gynecology, Second Xiangya Hospital, Central South University, Changsha 410011, China.
authors.forename: X
authors.initials: X
authors.lastname: Wang
authors.forename: S S
authors.initials: SS
authors.lastname: Guo
authors.forename: Q H
authors.initials: QH
authors.lastname: Lin
mesh_terms: D000328:Adult; D044466:Asian People; D005006:Ethnicity; D005260:Female; D005787:Gene Frequency / Q000235:genetics; D015234:HLA-A Antigens / Q000235:genetics*; D015235:HLA-B Antigens / Q000235:genetics*; D006239:Haplotypes / Q000235:genetics*; D006801:Humans; D008875:Middle Aged
chemical_list: D015234:HLA-A Antigens; D015235:HLA-B Antigens