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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">medsovet</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинский Совет</journal-title><trans-title-group xml:lang="en"><trans-title>Meditsinskiy sovet = Medical Council</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2079-701X</issn><issn pub-type="epub">2658-5790</issn><publisher><publisher-name>REMEDIUM GROUP Ltd.</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21518/ms2024-315</article-id><article-id custom-type="elpub" pub-id-type="custom">medsovet-8443</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ТРУДНЫЙ ДИАГНОЗ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>DIFFICULT DIAGNOSIS</subject></subj-group></article-categories><title-group><article-title>Диагностическая ценность серологических маркеров при целиакии у детей</article-title><trans-title-group xml:lang="en"><trans-title>Diagnostic value of serological markers  for celiac disease in children</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0668-7336</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дмитриева</surname><given-names>Ю. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Dmitrieva</surname><given-names>Yu. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дмитриева Юлия Андреевна, к.м.н., доцент кафедры педиатрии имени академика Г.Н. Сперанского; врач-гастроэнтеролог</p><p>125993, Москва, ул. Баррикадная, д. 2/1, стр. 1</p><p>125373, Москва, ул. Героев Панфиловцев, д. 28</p></bio><bio xml:lang="en"><p>Yulia A. Dmitrieva, Cand. Sci. (Med.), Assistant Professor of Academician G.N. Speransky Department of Pediatrics; Gastroenterologist</p><p>2/1, Bldg. 1, Barrikadnaya St., Moscow, 125993</p><p>28, Geroev Panfilovtsev St., Moskow, 125373</p></bio><email xlink:type="simple">jadmitrieva@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4200-4598</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Захарова</surname><given-names>И. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Zakharova</surname><given-names>I. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ахарова Ирина Николаевна, д.м.н., профессор, заведующая кафедрой педиатрии имени академика Г.Н. Сперанского; врач-педиатр, гастроэнтеролог</p><p>125993, Москва, ул. Баррикадная, д. 2/1, стр. 1</p><p>125373, Москва, ул. Героев Панфиловцев, д. 28</p></bio><bio xml:lang="en"><p>Irina N. Zakharova, Dr. Sci. (Med.), Professor, Head of Academician G.N. Speransky Department of Pediatrics; Paediatrician, Gastroenterologist</p><p>2/1, Bldg. 1, Barrikadnaya St., Moscow, 125993</p><p>28, Geroev Panfilovtsev St., Moskow, 125373</p></bio><email xlink:type="simple">zakharova-rampo@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3181-9601</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Османов</surname><given-names>И. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Osmanov</surname><given-names>I. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Османов Исмаил Магомедтагирович, д.м.н., профессор, главный врач; главный внештатный специалист – педиатр Департамента здравоохранения города Москвы, директор Университетской педиатрической клиники</p><p>125373, Москва, ул. Героев Панфиловцев, д. 28</p><p>117997, Москва, ул. Островитянова, д. 1</p></bio><bio xml:lang="en"><p>Ismail M. Osmanov, Dr. Sci. (Med.), Professor, Chief Medical Officer; Chief External Paediatrician of Moscow Healthcare Department, Director of the University Paediatric Clinic</p><p>28, Geroev Panfilovtsev St., Moskow, 125373</p><p>1, Ostrovityanov St., Moscow, 117997</p></bio><email xlink:type="simple">osmanovim@zdrav.mos.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3774-2633</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гостюхина</surname><given-names>А. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Gostyukhina</surname><given-names>A. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гостюхина Анастасия Дмитриевна, аспирант кафедры педиатрии имени академика Г.Н. Сперанского; врач-педиатр, гастроэнтеролог</p><p>125993, Москва, ул. Баррикадная, д. 2/1, стр. 1</p><p>125373, Москва, ул. Героев Панфиловцев, д. 28</p></bio><bio xml:lang="en"><p>Anastasia D. Gostyukhina, Postgraduate Student of Academician G.N. Speransky Department of Pediatrics</p><p>2/1, Bldg. 1, Barrikadnaya St., Moscow, 125993</p><p>28, Geroev Panfilovtsev St., Moskow, 125373</p></bio><email xlink:type="simple">gostuhinaa@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1439-7363</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тесленко</surname><given-names>С. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Teslenko</surname><given-names>S. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тесленко Святослав Евгеньевич, студент факультета фундаментальной медицины</p><p>119991, Москва, Ленинские горы, д. 1</p></bio><bio xml:lang="en"><p>Svyatoslav E. Teslenko, Student of Faculty of Fundamental Medicine</p><p>1, Lenin Hills, Moscow, 119991</p></bio><email xlink:type="simple">svyatoslav.teslenko@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5717-7171</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Радченко</surname><given-names>Е. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Radchenko</surname><given-names>E. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Радченко Елена Равильевна, врач-гастроэнтеролог педиатрического отделения</p><p>125373, Москва, ул. Героев Панфиловцев, д. 28</p></bio><bio xml:lang="en"><p>Elena R. Radchenko, Gastroenterologist, of Pediatrics Department</p><p>28, Geroev Panfilovtsev St., Moskow, 125373</p></bio><email xlink:type="simple">elen.radchenko@list.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0006-3184-1701</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Миянова</surname><given-names>А. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Miyanova</surname><given-names>A. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Миянова Алия Ренатовна, аспирант кафедры педиатрии имени академика Г.Н. Сперанского</p><p>125993, Москва, ул. Баррикадная, д. 2/1, стр. 1</p></bio><bio xml:lang="en"><p>Aliya R. Miyanova, Postgraduate Student of Academician G.N. Speransky Department of Pediatrics</p><p>2/1, Bldg. 1, Barrikadnaya St., Moscow, 125993</p></bio><email xlink:type="simple">miyanova@yandex.ru</email><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0003-9227-9378</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Скоробогатова</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Scorobogatova</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Скоробогатова Екатерина Владимировна, к.м.н., ассистент кафедры педиатрии имени академика Г.Н. Сперанского; заведующая педиатрическим отделением</p><p>125993, Москва, ул. Баррикадная, д. 2/1, стр. 1</p><p>125373, Москва, ул. Героев Панфиловцев, д. 28</p></bio><bio xml:lang="en"><p>Ekaterina V. Scorobogatova, Cand. Sci. (Med.), Assistant of Academician G.N. Speransky Department of Pediatrics; Head of Pediatrics Department</p><p>2/1, Bldg. 1, Barrikadnaya St., Moscow, 125993</p><p>28, Geroev Panfilovtsev St., Moskow, 125373</p></bio><email xlink:type="simple">katrinscor@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Российская медицинская академия непрерывного профессионального образования; Детская городская клиническая больница имени З.А. Башляевой</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian Medical Academy of Continuous Professional Education; Bashlyaeva Children’s City Clinical Hospital</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Детская городская клиническая больница имени З.А. Башляевой; Российский национальный исследовательский медицинский университет имени Н.И. Пирогова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Bashlyaeva Children’s City Clinical Hospital; Pirogov Russian National Research Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Московский государственный университет имени М.В. Ломоносова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Lomonosov Moscow State University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Детская городская клиническая больница имени З.А. Башляевой</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Bashlyaeva Children’s City Clinical Hospital</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>Российская медицинская академия непрерывного профессионального образования</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian Medical Academy of Continuous Professional Education</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>09</day><month>08</month><year>2024</year></pub-date><volume>0</volume><issue>11</issue><elocation-id>180–187</elocation-id><permissions><copyright-statement>Copyright &amp;#x00A9; Дмитриева Ю.А., Захарова И.Н., Османов И.М., Гостюхина А.Д., Тесленко С.Е., Радченко Е.Р., Миянова А.Р., Скоробогатова Е.В., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Дмитриева Ю.А., Захарова И.Н., Османов И.М., Гостюхина А.Д., Тесленко С.Е., Радченко Е.Р., Миянова А.Р., Скоробогатова Е.В.</copyright-holder><copyright-holder xml:lang="en">Dmitrieva Y.A., Zakharova I.N., Osmanov I.M., Gostyukhina A.D., Teslenko S.E., Radchenko E.R., Miyanova A.R., Scorobogatova E.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.med-sovet.pro/jour/article/view/8443">https://www.med-sovet.pro/jour/article/view/8443</self-uri><abstract><sec><title>Введение</title><p>Введение. Серологические методы исследования являются основным инструментом для проведения скрининга на целиакию. В качестве первичного исследования рекомендуется определение антител к тканевой трансглутаминазе IgA (tTG-IgA) в сочетании с оценкой концентрации общего IgA сыворотки. Иные серологические маркеры, в частности антитела к деамидированным пептидам (DGP-IgG/IgA) и нативному глиадину (AGA-IgA/IgG), не рекомендованы к применению в процессе скрининга на целиакию у иммунокомпетентных пациентов.</p></sec><sec><title>Цель</title><p>Цель. Определить диагностическую ценность серологических маркеров при первичном обследовании на целиакию у детей.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Проведен анализ чувствительности, специфичности, положительной и отрицательной прогностической ценности антител tTG-IgA/IgG, DPG-IgA/IgG, AGA-IgA/IgG в группе 1 247 детей.</p></sec><sec><title>Результаты</title><p>Результаты. В группе исследования целиакия была диагностирована у 101 пациента. Антитела к тканевой трансглутаминазе IgA продемонстрировали максимально высокую чувствительность, специфичность, положительную и отрицательную прогностическую ценность, составившие 98,02, 99,48, 94,29 и 99,82% соответственно. DPG-IgA/IgG, AGA-IgA по чувствительности и специфичности уступали tTG-IgA, положительная прогностическая ценность DGP-IgG и AGA-IgA составила 34,62 и 34,21% соответственно. Худшие показатели специфичности (40,3%) и положительной прогностической ценности (12,41%) продемонстрировали AGA-IgG.</p></sec><sec><title>Обсуждение</title><p>Обсуждение. Низкая прогностическая ценность положительных результатов AGA IgA и DPG IgG определяет крайне высокий процент ложноположительных результатов данных тестов. Ни в одном случае изолированного повышения AGA- и DPG-антител диагноз целиакии не нашел подтверждения в условиях нормальной концентрации антител к тканевой трансглутаминазе Ig A.</p></sec><sec><title>Выводы</title><p>Выводы. Результаты нашего исследования полностью соответствуют позиции современных клинических рекомендаций, демонстрируя максимальную диагностическую ценность антител к тканевой трансглутаминазе IgA при обследовании на целиакию. Другие антитела не рекомендованы к использованию в процессе скрининга во избежание неоправданного направления пациентов на эндоскопическое исследование и в целях снижения затрат в системе здравоохранения.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. Serologic tests are the main tool to screen for celiac disease. The serologic tests for tissue transglutaminase (tTG-IgA) antibodies combined with the assessment of the total serum IgA concentration is recommended as a primary test. Other serological markers, in particular IgA and/or IgG antibodies against deamidated gliadin peptides (DGP-IgG/IgA) and native gliadin (AGA-IgA/IgG), are not recommended for use in diagnosing celiac disease in immunocompetent patients.</p></sec><sec><title>Aim</title><p>Aim. To determine the diagnostic value of serological markers during the initial examination for celiac disease in children.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. The sensitivity, specificity, positive and negative predictive value of tTG-IgA/IgG, DPG-IgA/IgG, AGA-IgA/IgG were calculated for a group of 1247 children.</p></sec><sec><title>Results</title><p>Results. Celiac disease was diagnosed in 101 patients of the study group. Tissue transglutaminase IgA antibodies demonstrated the highest sensitivity, specificity, positive and negative predictive values of 98.02, 99.48, 94.29 and 99.82%, respectively. DPG-IgA/IgG, AGA-IgA were inferior in sensitivity and specificity to tTG-IgA, the positive predictive value of DGP-IgG and AGA-IgA was 34.62 and 34.21%, respectively. AGA-IgG showed the worst specificity (40.3%) and positive predictive values (12.41%).</p><p>Discussion The low predictive value of the positive results of AGA IgA and DPG IgG determines the extremely high percentage of false-positive results for these tests. In none of the cases of an isolated elevation in AGA and DPG antibodies the diagnosis of celiac disease was confirmed, if tissue transglutaminase IgA antibody concentrations were normal.</p></sec><sec><title>Conclusion</title><p>Conclusion. The results of our study are fully consistent with the position of modern clinical guidelines, demonstrating the maximum diagnostic value of tissue transglutaminase IgA antibody during examination for celiac disease. Other antibodies are not recommended for use in the screening process to avoid unnecessary referrals of patients for endoscopic examination and to reduce healthcare costs.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>целиакия</kwd><kwd>клинические рекомендации</kwd><kwd>скрининг</kwd><kwd>антитела</kwd><kwd>тканевая трансглутаминаза</kwd><kwd>глиадин</kwd><kwd>деамидированные пептиды глиадина</kwd><kwd>эндомизий</kwd></kwd-group><kwd-group xml:lang="en"><kwd>celiac disease</kwd><kwd>clinical guidelines</kwd><kwd>screening</kwd><kwd>antibodies</kwd><kwd>tissue transglutaminase</kwd><kwd>gliadin</kwd><kwd>deamidated gliadin peptides</kwd><kwd>endomysium</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Боровик ТЭ, Захарова ИН, Потапов АС, Бельмер СВ, Хавкин АИ, Ревнова МО и др. 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