title: [Impact of small molecules on intermolecular interactions underlying the ligand technologies in laboratory diagnosis].
abstract: Hydrogen peroxide has been found to have a distorting effect on the quality of determination of the serological markers of hepatitis B and C, transglutaminase antibodies: an increase in the percent of false higher (anti-HBsAg, HBeAg, anti-HCV) and false lower (anti-HBeAg) values, and on the results of PCR-based diagnosis (PCR inhibition that was more pronounced especially in low viremia). A possibility of interference of measurement results in the blood metabolite pool should be taken into account in the use of high-technology methods of laboratory analysis. In particular, there may be changes in the detection of immunological and molecular biological methods in hyperpyruvatemia and hyperoxaloacetatemia, with elevated peroxide concentrations during pathological processes.
authors.forename: F N
authors.initials: FN
authors.lastname: Gil'miiarova
authors.forename: V M
authors.initials: VM
authors.lastname: Radomskaia
authors.forename: O A
authors.initials: OA
authors.lastname: Gusiakova
authors.forename: I F
authors.initials: IF
authors.lastname: Sidorova
authors.forename: I A
authors.initials: IA
authors.lastname: Zubova
authors.forename: E A
authors.initials: EA
authors.lastname: Rys'kina
authors.forename: O A
authors.initials: OA
authors.lastname: Kizirova
authors.forename: T Iu
authors.initials: TIu
authors.lastname: Evseeva
authors.forename: E E
authors.initials: EE
authors.lastname: Voronkova
authors.forename: S I
authors.initials: SI
authors.lastname: Murskiĭ
authors.forename: A I
authors.initials: AI
authors.lastname: Gabril'chak
authors.forename: O M
authors.initials: OM
authors.lastname: Rod'kina
authors.forename: A A
authors.initials: AA
authors.lastname: Mingacheva
authors.forename: Iu D
authors.initials: IuD
authors.lastname: Chinkova
authors.forename: E A
authors.initials: EA
authors.lastname: Gamzova
authors.forename: S G
authors.initials: SG
authors.lastname: Dzugkoev
mesh_terms: D015415:Biomarkers / Q000097:blood; D055664:Electrochemical Techniques; D000431:Ethanol / Q000097:blood; D005188:False Negative Reactions; D005189:False Positive Reactions; D006510:Hepatitis B Antibodies / Q000097:blood; D006511:Hepatitis B Antigens / Q000097:blood; D019694:Hepatitis B, Chronic / Q000097:blood* / Q000821:virology; D018937:Hepatitis C Antibodies / Q000097:blood; D019698:Hepatitis C, Chronic / Q000097:blood* / Q000821:virology; D006801:Humans; D006861:Hydrogen Peroxide / Q000097:blood; D007124:Immunoenzyme Techniques; D007070:Immunoglobulin A / Q000097:blood; D007074:Immunoglobulin G / Q000097:blood; D008163:Luminescent Measurements; D010071:Oxaloacetates / Q000097:blood; D016133:Polymerase Chain Reaction; D019289:Pyruvic Acid / Q000097:blood; D011503:Transglutaminases / Q000276:immunology
chemical_list: D015415:Biomarkers; D006510:Hepatitis B Antibodies; D006511:Hepatitis B Antigens; D018937:Hepatitis C Antibodies; D007070:Immunoglobulin A; D007074:Immunoglobulin G; D010071:Oxaloacetates; D000431:Ethanol; D019289:Pyruvic Acid; D006861:Hydrogen Peroxide; D011503:Transglutaminases