title: [Analysis of duo paternity testing].
abstract: OBJECTIVE
  The study was carried out on application of 13 to 15 STR loci in duo paternity test.
  
  
  METHODS
  The value of PE and CPE were caculated depending on the gene frequency of those STR loci in chinese population. The STR loci imcopatibilities were analyzed in 104 cases of paternity exclusion.
  
  
  RESULTS
  CPE of 13 to 15 STR loci could reach 0.9805 to 0.9906. the RCP was over 99.73%. In 104 cases of paternity exclusion, less than 2 loci imcompetibilities were only found in two cases.
  
  
  CONCLUSIONS
  There was a low risky of false paternity inclusion in duo paternity test by using of 13 STR loci. If necessary, the genetic markers should be added. The RCP of those cases without imcompatibilities could all reach paternity inclusion stardand.
authors.affiliation: Institute of Forensic Sciences, Ministry of Justice, PRC, Shanghai 200063.
authors.forename: Yan
authors.initials: Y
authors.lastname: Liu
authors.forename: Li
authors.initials: L
authors.lastname: Li
mesh_terms: D000704:Analysis of Variance; D005787:Gene Frequency; D006801:Humans; D008297:Male; D010334:Paternity; D016133:Polymerase Chain Reaction / Q000379:methods; D011110:Polymorphism, Genetic; D011237:Predictive Value of Tests; D020080:Tandem Repeat Sequences / Q000235:genetics*