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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">medecol</journal-id><journal-title-group><journal-title xml:lang="ru">Медицина и экология</journal-title><trans-title-group xml:lang="en"><trans-title>Medicine and ecology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2305-6045</issn><issn pub-type="epub">2305-6053</issn><publisher><publisher-name>Карагандинский медицинский университет</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.59598/ME-2305-6045-2024-113-4-77-84</article-id><article-id custom-type="elpub" pub-id-type="custom">medecol-803</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>КЛИНИЧЕСКАЯ МЕДИЦИНА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL MEDICINE</subject></subj-group></article-categories><title-group><article-title>Возможности прогнозирования неблагоприятных исходов беременности по лабораторным маркерам репродуктивных потерь</article-title><trans-title-group xml:lang="en"><trans-title>The possibilities of adverse pregnancy outcomes predicting based on laboratory markers of reproductive losses</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тайжанова</surname><given-names>Д. Ж.</given-names></name><name name-style="western" xml:lang="en"><surname>Taizhanova</surname><given-names>D. Zh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>100008, г. Караганда, ул. Гоголя, 40</p></bio><bio xml:lang="en"><p>100008, Karaganda, Gogol str., 40</p></bio><email xlink:type="simple">info@qmu.kz</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зубков</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zubkov</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дмитрий Владимирович Зубков – преподаватель-исследователь кафедры акушерства, гинекологии и перинатологии</p><p>100008, г. Караганда, ул. Гоголя, 40</p></bio><bio xml:lang="en"><p>Dmitriy Vladimirovich Zubkov – Research lecturer at the Department of Obstetrics, Gynecology and Perinatology</p><p>100008, Karaganda, Gogol str., 40</p></bio><email xlink:type="simple">info@qmu.kz</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Комличенко</surname><given-names>Э. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Komlichenko</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>197341, г. Санкт-Петербург, ул. Аккуратова, д. 2</p></bio><bio xml:lang="en"><p>197341, St. Petersburg, Akkuratova str., 2</p></bio><email xlink:type="simple">pr@almazovcentre.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Магалов</surname><given-names>И. Ш.</given-names></name><name name-style="western" xml:lang="en"><surname>Magalov</surname><given-names>I. Sh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>AZ1143, г. Баку, проспект Г. Джавида,139</p></bio><bio xml:lang="en"><p>AZ1143, Republic of Azerbaijan, Baku, Javid Avenue, 139 G</p></bio><email xlink:type="simple">info@mma.edu.az</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сорокина</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sorokina</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>100008, г. Караганда, ул. Гоголя, 40</p></bio><bio xml:lang="en"><p>100008, Karaganda, Gogol str., 40</p></bio><email xlink:type="simple">info@qmu.kz</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Беспалова</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bespalova</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>100008, г. Караганда, ул. Гоголя, 40</p></bio><bio xml:lang="en"><p>100008, Karaganda, Gogol str., 40</p></bio><email xlink:type="simple">info@qmu.kz</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Майданова</surname><given-names>З. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Maidanova</surname><given-names>Z. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>100008, г. Караганда, ул. Гоголя, 40</p></bio><bio xml:lang="en"><p>100008, Karaganda, Gogol str., 40</p></bio><email xlink:type="simple">info@qmu.kz</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">НАО «Медицинский университет Караганды»<country>Казахстан</country></aff><aff xml:lang="en">Non-commercial joint stock company «Karaganda Medical University»<country>Kazakhstan</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Институт перинатологии и педиатрии ФГБУ «Национальный медицинский научный центр им. В. А. Алмазова»<country>Россия</country></aff><aff xml:lang="en">Institute of Perinatology and Pediatrics of Federal State Budgetary Institution « «National Medical Scientific Center named after V. A. Almazov»<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">Бакинский филиал ФГАОУ ВО Первый Московский государственный медицинский университет имени И. М. Сеченова Министерства здравоохранения Российской Федерации<country>Азербайджан</country></aff><aff xml:lang="en">Baku Branch of the I. M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation<country>Azerbaijan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>22</day><month>01</month><year>2025</year></pub-date><volume>0</volume><issue>4</issue><fpage>77</fpage><lpage>84</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Тайжанова Д.Ж., Зубков Д.В., Комличенко Э.В., Магалов И.Ш., Сорокина М.А., Беспалова Н.В., Майданова З.О., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Тайжанова Д.Ж., Зубков Д.В., Комличенко Э.В., Магалов И.Ш., Сорокина М.А., Беспалова Н.В., Майданова З.О.</copyright-holder><copyright-holder xml:lang="en">Taizhanova D.Z., Zubkov D.V., Komlichenko E.V., Magalov I.S., Sorokina M.A., Bespalova N.V., Maidanova Z.O.</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://medecol.qmu.kz/jour/article/view/803">https://medecol.qmu.kz/jour/article/view/803</self-uri><abstract><p>Цель исследования. Оценить прогностические возможности лабораторных маркеров привычного невынашивания беременности и их взаимосвязь с результатами гистологического анализа исходов беременности.Материалы и методы. Проведено ретроспективное исследование с анализом неблагоприятных исходов беременности и их взаимосвязи с основными прогностическими лабораторными маркерами. В исследование были включены 56 женщин репродуктивного возраста, которые обратились за медицинской помощью в стационар по причине репродуктивной потери в срок до 12 недель беременности с наличием в анамнезе двух и более неблагоприятных исходов беременности. Осуществлен статистический анализ взаимосвязи исходов беременности и прогностических лабораторных маркеров репродуктивных потерь.Результаты и обсуждение. В проведенном исследовании было установлено статистически значимое отличие группы 1 от группы 2. Так, квартильные размахи ИЛ-6 составили соответственно: 5,730 – 8,840 и 3,540 – 6,910, что может служить предпосылкой к формированию референсных значений для прогнозирования факторов воспаления на прегравидарном этапе. Также получены значимые статистически различия между группами 1 и 2 по уровню тромбомодулина. Так, квартильные размахи составили 5,430 – 6,510 в группе 1 и 7,120 – 9,030 в группе 2, что демонстрирует значимую корреляцию между лабораторными маркерами анализа и результатами гистологических исследований в виде геморрагических изменений.Выводы. Согласно результатам анализа, основными причинами неблагоприятных исходов беременности в срок до 12 недель в популяции женщин Казахстана являются воспалительные и геморрагические нарушения. В качестве наиболее значимых прогностических лабораторных критериев в результате проведенного исследования можно выделить ИЛ-6 как предрасполагающий фактор наличия воспалительных причин репродуктивных потерь и определение уровеня тромбомодулина как золотой стандарт выявления коагуляционных и геморрагических причин привычного невынашивания беременности.</p></abstract><trans-abstract xml:lang="en"><p>Aim of the study. To evaluate the relationship of prognostic laboratory markers of habitual miscarriage with histological pregnancy outcomes.Materials and methods. A retrospective study was conducted with an analysis of the histological outcomes of pregnancy, and their relationship with the main prognostic laboratory markers. The study included 56 women of reproductive age who sought medical help in a hospital due to reproductive loss up to 12 weeks of pregnancy with a history of two or more adverse pregnancy outcomes. A statistical analysis of the relationship between histological pregnancy outcomes and prognostic laboratory markers of reproductive loss was carried out.Results and discussion. In our study, we found a statistically significant difference between group 1 and group 2. Thus, the quartile ranges of IL-6 were 5,730 – 8,840 and 3,540 – 6,910, respectively, which can serve as a prerequisite for the formation of reference values for predicting inflammatory factors at the pre-gravidar stage. Significant statistical differences between groups 1 and 2 in terms of TM were also obtained. Thus, the quartile ranges were 5,430 – 6,510 in group 1 and 7,120 – 9,030 in group 2, which shows a significant correlation between laboratory markers of analysis and the results of histological studies in the form of hemorrhagic changes.Conclusions. According to the analysis of histological outcomes of pregnancy up to 12 weeks in the population of women in Kazakhstan, the main causes are inflammatory and hemorrhagic disorders. As the most significant prognostic laboratory criteria, as a result of the study, IL-6 can be identified as a predisposing factor for the presence of inflammatory causes of reproductive losses and thrombomodulin, as the gold standard for identifying coagulation and hemorrhagic causes of habitual miscarriage.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>репродуктивные потери</kwd><kwd>беременность</kwd><kwd>гистологические исходы</kwd><kwd>тромбомодулин</kwd><kwd>интерлейкин-6</kwd></kwd-group><kwd-group xml:lang="en"><kwd>reproductive losses</kwd><kwd>pregnancy</kwd><kwd>histological outcomes</kwd><kwd>thrombomodulin</kwd><kwd>Interleukin-6</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">Информативность скринингового обследования параметров коагуляции для прогнозирования раннего выкидыша: обзор литературы /Д. Зубков, Д. Тайжанова, Ж. Амирбекова и др. // Репродуктивная медицина. – 2022. – №4 (53). – С. 55-62.</mixed-citation><mixed-citation xml:lang="en">Informativnost' skriningovogo obsledovanija parametrov koaguljacii dlja prognozirovanija rannego vykidysha: obzor literatury /D. Zubkov, D. Tajzhanova, Zh. Amirbekova i dr. //Reproduktivnaja medicina. – 2022. – №4 (53). – S. 55-62.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Кушубекова А. К. Невынашивание беременности: гистологическое исследование соскобов из полости матки /А. К. Кушубекова, А. Э. Самигуллина, А. А. Бообекова //Международный журнал прикладных и фундаментальных исследований. – 2019. – №5. – С. 66-71.</mixed-citation><mixed-citation xml:lang="en">Kushubekova A. K. Nevynashivanie beremennosti: gistologicheskoe issledovanie soskobov iz polosti matki /A. K. Kushubekova, A. Je. Samigullina, A. A. Boobekova //Mezhdunarodnyj zhurnal prikladnyh i fundamental'nyh issledovanij. – 2019. – №5. – S. 66-71.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Akin M. N. Association between platelet indices and first trimester miscarriage /M. N. Akin, B. Kasap, H. U. Yuvaci //Blood Coagul. Fibrinolysis. – 2016. – V. 27 (5). – P. 526-530.</mixed-citation><mixed-citation xml:lang="en">Akin M. N. Association between platelet indices and first trimester miscarriage /M. N. Akin, B. Kasap, H. U. Yuvaci //Blood Coagul. Fibrinolysis. – 2016. – V. 27 (5). – P. 526-530.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Beniuk V. O. Pathogenetic background of occurrence of venous thromboembolic complications in women with antenatal fetal death /V. O. Beniuk, V. H. Ginzburg, A. S. Chebotarova //Pol. Merkur. Lekarski. – 2021. – V. 49 (293). – P. 341-345.</mixed-citation><mixed-citation xml:lang="en">Beniuk V. O. Pathogenetic background of occurrence of venous thromboembolic complications in women with antenatal fetal death /V. O. Beniuk, V. H. Ginzburg, A. S. Chebotarova //Pol. Merkur. Lekarski. – 2021. – V. 49 (293). – P. 341-345.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Cui C. Trimester-specific coagulation and anticoagulation reference intervals for healthy pregnancy /C. Cui, S. Yang, J. Zhang //Thromb. Res. – 2017. – V. 156. – P. 82-86.</mixed-citation><mixed-citation xml:lang="en">Cui C. Trimester-specific coagulation and anticoagulation reference intervals for healthy pregnancy /C. Cui, S. Yang, J. Zhang //Thromb. Res. – 2017. – V. 156. – P. 82-86.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">European Society of Human Reproduction and Embryology Early Pregnancy Guideline Development Group. Recurrent Pregnancy Loss: Guideline of the European Society of Human Reproduction and Embryology. November 2017; p. 16. Available online: https://www.eshre.eu/Guidelinesand-Legal/Guidelines/Recurrent-pregnancy-loss.aspx [accessed 30 March 2021].</mixed-citation><mixed-citation xml:lang="en">European Society of Human Reproduction and Embryology Early Pregnancy Guideline Development Group. Recurrent Pregnancy Loss: Guideline of the European Society of Human Reproduction and Embryology. November 2017; p. 16. Available online: https://www.eshre.eu/Guidelinesand-Legal/ Guidelines/Recurrent-pregnancy-loss.aspx [accessed 30 March 2021].</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Martínez-Zamora M. A. Higher levels of procoagulant microparticles in women with recurrent miscarriage are not associated with antiphospholipid antibodies /M. A. Martínez-Zamora, D. Tàssies, M. Creus //Hum. Reprod. – 2016. – V. 31 (1). – P. 46-52.</mixed-citation><mixed-citation xml:lang="en">Martínez-Zamora M. A. Higher levels of procoagulant microparticles in women with recurrent miscarriage are not associated with antiphospholipid antibodies /M. A. Martínez- Zamora, D. Tàssies, M. Creus //Hum. Reprod. – 2016. – V. 31 (1). – P. 46-52.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Pei C. Z. Pathogenetic factors involved in recurrent pregnancy loss from multiple aspects /C. Z. Pei, Y. J. Kim, K. H. Baek //Obstet. Gynecol. Sci. – 2019. – V. 62 (4). – P. 212-223.</mixed-citation><mixed-citation xml:lang="en">Pei C. Z. Pathogenetic factors involved in recurrent pregnancy loss from multiple aspects /C. Z. Pei, Y. J. Kim, K. H. Baek //Obstet. Gynecol. Sci. – 2019. – V. 62 (4). – P. 212-223.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Perés Wingeyer S. Inherited thrombophilia and pregnancy loss. Study of an Argentinian cohort /S. Perés Wingeyer, F. Aranda, S. Udry //Med. Clin. (Barc). – 2019. – V. 152 (7). – P. 249-254.</mixed-citation><mixed-citation xml:lang="en">Perés Wingeyer S. Inherited thrombophilia and pregnancy loss. Study of an Argentinian cohort /S. Perés Wingeyer, F. Aranda, S. Udry //Med. Clin. (Barc). – 2019. – V. 152 (7). – P. 249-254.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Sekiya A. Thrombosis prediction based on reference ranges of coagulation-related markers in different stages of pregnancy /A. Sekiya, T. Hayashi, Y. Kadohira //Clinical and Applied Thrombosis/ Hemostasis. – 2017. – V. 23 (7). – P. 844-850.</mixed-citation><mixed-citation xml:lang="en">Sekiya A. Thrombosis prediction based on reference ranges of coagulation-related markers in different stages of pregnancy /A. Sekiya, T. Hayashi, Y. Kadohira //Clinical and Applied Thrombosis/ Hemostasis. – 2017. – V. 23 (7). – P. 844-850.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Vilotić A. IL-6 and IL-8: An Overview of Their Roles in Healthy and Pathological Pregnancies /A. Vilotić, M. Nacka-Aleksić, A. Pirković //Int. J. Mol. Sci. – 2022. – V. 23. – 14574.</mixed-citation><mixed-citation xml:lang="en">Vilotić A. IL-6 and IL-8: An Overview of Their Roles in Healthy and Pathological Pregnancies /A. Vilotić, M. Nacka-Aleksić, A. Pirković //Int. J. Mol. Sci. – 2022. – V. 23. – 14574.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Wang W. Changes in levels of coagulation parameters in different trimesters among Chinese pregnant women /W. Wang, K. Long, F. Deng // Journal of Clinical Laboratory Analysis. – 2021. – V. 35 (4). – e23724.</mixed-citation><mixed-citation xml:lang="en">Wang W. Changes in levels of coagulation parameters in different trimesters among Chinese pregnant women /W. Wang, K. Long, F. Deng // Journal of Clinical Laboratory Analysis. – 2021. – V. 35 (4). – e23724.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Wang W. T Helper (Th) Cell Profiles in Pregnancy and Recurrent Pregnancy Losses: Th1/Th2/Th9/Th17/Th22/Tfh /W. Wang, N. Sung, A. Gilman-Sachs //Cells. Front Immunol. – 2020. – V. 18 (11). – P. 2025.</mixed-citation><mixed-citation xml:lang="en">Wang W. T Helper (Th) Cell Profiles in Pregnancy and Recurrent Pregnancy Losses: Th1/Th2/Th9/Th17/Th22/Tfh /W. Wang, N. Sung, A. Gilman-Sachs //Cells. Front Immunol. – 2020. – V. 18 (11). – P. 2025.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Thrombomodulin as a Physiological Modulator of Intravascular Injury /K. Watanabe- Kusunoki, D. Nakazawa, A. Ishizu //Front. Immunol. – 2020. – V. 16 (11). – 575890.</mixed-citation><mixed-citation xml:lang="en">Thrombomodulin as a Physiological Modulator of Intravascular Injury /K. Watanabe-Kusunoki, D. Nakazawa, A. Ishizu //Front. Immunol. – 2020. – V. 16 (11). – 575890.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Xiang H. Association of histological and clinical chorioamnionitis with perinatal and neonatal outcome /H. Xiang, D. Hongyan, C. Yinli //The Journal of Maternal-Fetal &amp; Neonatal Medicine. – 2022. – V. 34. – P. 794-802.</mixed-citation><mixed-citation xml:lang="en">Xiang H. Association of histological and clinical chorioamnionitis with perinatal and neonatal outcome /H. Xiang, D. Hongyan, C. Yinli //The Journal of Maternal-Fetal &amp; Neonatal Medicine. – 2022. – V. 34. – P. 794-802.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Yang Y. Changes of new coagulation markers in healthy pregnant women and establishment of reference intervals in Changsha /Y. Yang, Y. Hu, M. Wu //J. Central South Univ. Med. Sci. – 2022. – V. 47 (4). – P. 469-478.</mixed-citation><mixed-citation xml:lang="en">Yang Y. Changes of new coagulation markers in healthy pregnant women and establishment of reference intervals in Changsha /Y. Yang, Y. Hu, M. Wu //J. Central South Univ. Med. Sci. – 2022. – V. 47 (4). – P. 469-478.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Ye Y. Role of Plasminogen Activator Inhibitor Type 1 in Pathologies of Female Reproductive Diseases /Y. Ye, A. Vattai, X. Zhang //Int. J. Mol. Sci. – 2017. – V. 18 (8). – P. 1651.</mixed-citation><mixed-citation xml:lang="en">Ye Y. Role of Plasminogen Activator Inhibitor Type 1 in Pathologies of Female Reproductive Diseases /Y. Ye, A. Vattai, X. Zhang //Int. J. Mol. Sci. – 2017. – V. 18 (8). – P. 1651.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Zhang M. Association between Genetic Polymorphisms in Interleukin Genes and Recurrent Pregnancy Loss-A Systematic Review and Meta- Analysis /M. Zhang, J. Xu, X. Bao //PLoS One. – 2017. – V. 12 (1). – e0169891.</mixed-citation><mixed-citation xml:lang="en">Zhang M. Association between Genetic Polymorphisms in Interleukin Genes and Recurrent Pregnancy Loss-A Systematic Review and Meta-Analysis /M. Zhang, J. Xu, X. Bao //PLoS One. – 2017. – V. 12 (1). – e0169891.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
