title: [Detection of carriers of hemophilia A by testing for HindIII polymorphism in the factor VIII gene by PCR].
abstract: Representatives of 62 families from Moscow and Leningrad with haemophilia A observed in the pedigree were tested for HindIII polymorphism in the factor VIII gene. The proposed scheme of investigation was based on intron 19 of the FVIII gene amplification by the PCR technique followed by restriction analysis with the inner control of hydrolysis. 207 unrelated X-chromosomes were analysed, the frequency of the incidence of the polymorphic HindIII site in the given population found to be 0.29. The frequency of incidence of the HindIII heterozygotes calculated according to Hardy-Weinberg equation was 0.41. This value evidences for relatively high informativity of this polymorphism for carrier detection and prenatal diagnosis of haemophilia A. 23 families (37%) out of 62 examined in the study were informative for this criteria. The new scheme proved to be effective in testing HindIII polymorphism for haemophilia A carrier detection and prenatal diagnosis. The whole procedure takes one day, the radiolabelled probes are not used. The scheme described was inculcated in the All-Union Research Center for Haematology, Ministry of Health, USSR, Moscow, Research Institute for Obstetrics and Gynecology, Leningrad, Institute of Medical Genetics, Greifswald, DDR.
authors: V L
authors: VL
authors: Surin
authors: M V
authors: MV
authors: Aseev
authors: E L
authors: EL
authors: Zhukova
authors: V S
authors: VS
authors: Baranov
authors: G Ia
authors: GIa
authors: Solov'ev
authors: N I
authors: NI
authors: Grineva
authors: T A
authors: TA
authors: Andreeva
authors: V L
authors: VL
authors: Izhevskaia
authors: E A
authors: EA
authors: Likhacheva
authors: O P
authors: OP
authors: Pliushch
mesh_terms: D001483:Base Sequence; D015247:Deoxyribonuclease HindIII / Q000235:genetics*; D004591:Electrophoresis, Polyacrylamide Gel; D005169:Factor VIII / Q000235:genetics*; D006467:Hemophilia A / Q000235:genetics*; D006579:Heterozygote; D006801:Humans; D007438:Introns; D008969:Molecular Sequence Data; D010375:Pedigree; D016133:Polymerase Chain Reaction; D011110:Polymorphism, Genetic; D012426:Russia; D014960:X Chromosome
chemical_list: D005169:Factor VIII; D015247:Deoxyribonuclease HindIII
vernacular_title: Vyiavlenie nositeleĭ gemofilii A pri pomoshchi testirovaniia polimorfnogo saĭta HindIII v gene faktora VIII metodom PCR.