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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">medgen</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинская генетика</journal-title><trans-title-group xml:lang="en"><trans-title>Medical Genetics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-7998</issn><publisher><publisher-name>Publishing House «Genius Media» LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.25557/2073-7998.2025.10.75-76</article-id><article-id custom-type="elpub" pub-id-type="custom">medgen-3246</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>КРАТКОЕ СООБЩЕНИЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>BRIEF REPORT</subject></subj-group></article-categories><title-group><article-title>Клинический случай галактоземии III типа</article-title><trans-title-group xml:lang="en"><trans-title>Clinical case of galactosemia type III</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>Гырля</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gyrlya</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>634050, г. Томск, ул. Набережная реки Ушайки, д. 10 </p></bio><bio xml:lang="en"><p>10, Nab. Ushaiki, Tomsk, 634050 </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Маряшина</surname><given-names>Т. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Maryashina</surname><given-names>T. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>656038, г. Барнаул, пр. Комсомольский, д. 75а </p></bio><bio xml:lang="en"><p>75а, Komsomolsky Ave., Barnaul, 656038 </p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Склеймова</surname><given-names>М. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Skleimova</surname><given-names>M. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>634050, г. Томск, ул. Набережная реки Ушайки, д. 10 </p></bio><bio xml:lang="en"><p>10, Nab. Ushaiki, Tomsk, 634050 </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Орлов</surname><given-names>Д. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Orlov</surname><given-names>D. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>634050, г. Томск, ул. Набережная реки Ушайки, д. 10 </p></bio><bio xml:lang="en"><p>10, Nab. Ushaiki, Tomsk, 634050 </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гусельникова</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Guselnikova</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>634050, г. Томск, ул. Набережная реки Ушайки, д. 10 </p></bio><bio xml:lang="en"><p>10, Nab. Ushaiki, Tomsk, 634050 </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дроздов</surname><given-names>Г. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Drozdov</surname><given-names>G. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>634050, г. Томск, ул. Набережная реки Ушайки, д. 10 </p></bio><bio xml:lang="en"><p>10, Nab. Ushaiki, Tomsk, 634050 </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Минайчева</surname><given-names>Л. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Minaycheva</surname><given-names>L. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>634050, г. Томск, ул. Набережная реки Ушайки, д. 10 </p></bio><bio xml:lang="en"><p>10, Nab. Ushaiki, Tomsk, 634050 </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Никитина</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikitina</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>634050, г. Томск, ул. Набережная реки Ушайки, д. 10 </p></bio><bio xml:lang="en"><p>10, Nab. Ushaiki, Tomsk, 634050 </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гараева</surname><given-names>А. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Garaeva</surname><given-names>A. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>634050, г. Томск, ул. Набережная реки Ушайки, д. 10 </p></bio><bio xml:lang="en"><p>10, Nab. Ushaiki, Tomsk, 634050 </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сеитова</surname><given-names>Г. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Seitova</surname><given-names>G. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>634050, г. Томск, ул. Набережная реки Ушайки, д. 10 </p></bio><bio xml:lang="en"><p>10, Nab. Ushaiki, Tomsk, 634050 </p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Научно-исследовательский институт медицинской генетики, Томский национальный исследовательский медицинский центр Российской академии наук</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Institute of Medical Genetics, Tomsk National Research Medical Center, Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Краевое государственное бюджетное учреждение здравоохранения Консультативно-диагностический центр Алтайского края</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Consultative Diagnostic Center of Altai Krai</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>24</day><month>11</month><year>2025</year></pub-date><volume>24</volume><issue>10</issue><fpage>75</fpage><lpage>76</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Гырля В.В., Маряшина Т.М., Склеймова М.М., Орлов Д.С., Гусельникова А.В., Дроздов Г.В., Минайчева Л.И., Никитина А.А., Гараева А.Ф., Сеитова Г.Н., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Гырля В.В., Маряшина Т.М., Склеймова М.М., Орлов Д.С., Гусельникова А.В., Дроздов Г.В., Минайчева Л.И., Никитина А.А., Гараева А.Ф., Сеитова Г.Н.</copyright-holder><copyright-holder xml:lang="en">Gyrlya V.V., Maryashina T.M., Skleimova M.M., Orlov D.S., Guselnikova A.V., Drozdov G.V., Minaycheva L.I., Nikitina A.A., Garaeva A.F., Seitova G.N.</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.medgen-journal.ru/jour/article/view/3246">https://www.medgen-journal.ru/jour/article/view/3246</self-uri><abstract><p>Цель: описание редкого случая нарушения метаболизма галактозы у пациента.Методы: проведено обследование ребёнка с гипергалактоземией. Молекулярно-генетическое исследование выполнено методом клинического секвенирования экзома, а также методом секвенирования по Сэнгеру.Результаты: проведено молекулярно-генетическое тестирование пациента в возрасте 1 год 9 месяцев с повышением концентрации галактозы по результатам неонатального скрининга. Обнаружены 2 варианта нуклеотидной последовательности гена GALE в компаунд-гетерозиготном состоянии (p.Thr271Met, p.Tyr241His). Проведено медико-генетическое консультирование семьи, уточнен статус носительства у родителей.Заключение: установление точного диагноза позволит своевременно определить тактику ведения пациента.</p></abstract><trans-abstract xml:lang="en"><p>Objective: description of a rare case of galactose metabolism disorder in a patient.Methods: examination of a child with hypergalactosemia was conducted. Molecular genetic testing was performed using clinical exome sequencing and Sanger sequencing.Results: molecular genetic testing was carried out on a 1 year and 9 months old patient with elevated galactose levels identified through newborn screening. Two variants of the nucleotide sequence of the GALE gene were found in a compound heterozygous state (p.Thr271Met, p.Tyr241His). Medical genetic counseling was provided to the family, Medical genetic counseling was conducted for the family, and the carrier status of the parents was clarified.Conclusion: establishing an accurate diagnosis will allow timely determination of patient management strategies.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>нарушение метаболизма галактозы</kwd><kwd>галактоземия III тип</kwd><kwd>ген GALE</kwd><kwd>галактоза</kwd></kwd-group><kwd-group xml:lang="en"><kwd>galactose metabolism disorder</kwd><kwd>galactosemia type III</kwd><kwd>GALE gene</kwd><kwd>galactose</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена в рамках государственного задания Минобрнауки России (Научно-исследовательский институт медицинской генетики, Томский национальный исследовательский центр Российской академии наук).</funding-statement><funding-statement xml:lang="en">The work was performed within the framework of the state assignment of the Ministry of Education and Science of the Russian Federation (Scientific Research Institute of Medical Genetics, Tomsk National Research Center of the Russian Academy of Sciences).</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Клинические рекомендации «Нарушения обмена галактозы (Галактоземия)» 2024г.</mixed-citation><mixed-citation xml:lang="en">Klinicheskie rekomendacii «Narusheniya obmena galaktozy (Galaktozemiya)» [Clinical guidelines for «Disorders of galactose metabolism (galactosemia)»]. 2024 (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">База данных популяционных частот генетических вариантов населения Российской Федерации. 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