title: [Specific features of DNA isolation for polymerase chain reaction in extrapulmonary tuberculosis].
abstract: While testing samples by the polymerase chain reaction (PCR), a procedure for DNA isolation is advisable adapted for different types of materials; thorough DNA purification is of the greatest importance in testing blood-containing samples, deep sample lysis is of particular importance for osseous tissue samples. A differential approach to isolating DNA from clinical samples allows the efficiency of PCR to be enhanced.
authors.forename: E B
authors.initials: EB
authors.lastname: Vishnevskaia
mesh_terms: D004269:DNA, Bacterial / Q000032:analysis / Q000302:isolation & purification*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D009169:Mycobacterium tuberculosis / Q000235:genetics*; D016133:Polymerase Chain Reaction; D014384:Tuberculosis, Female Genital / Q000382:microbiology*; D014394:Tuberculosis, Osteoarticular / Q000382:microbiology*
chemical_list: D004269:DNA, Bacterial
vernacular_title: Osobennosti vydeleniia DNK dlia polimeraznoĭ tsepnoĭ reaktsii pri tuberkuleze vnelegochnykh lokalizatsiĭ.