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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Molekulyarnaya Meditsina (Molecular medicine)</journal-id><journal-title-group><journal-title xml:lang="en">Molekulyarnaya Meditsina (Molecular medicine)</journal-title><trans-title-group xml:lang="ru"><trans-title>Молекулярная медицина</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1728-2918</issn><issn publication-format="electronic">2499-9490</issn><publisher><publisher-name xml:lang="en">Russkiy Vrach Publishing House</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">340879</article-id><article-id pub-id-type="doi">10.29296/24999490-2023-02-07</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Original research</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Оригинальные исследования</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Studying the relationship of iron concentration in blood serum with ferritin, transferrin and other chemical elements</article-title><trans-title-group xml:lang="ru"><trans-title>Изучение связи концентрации железа в сыворотке крови с ферритином, трансферрином и другими химическими элементами</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8600-902X</contrib-id><name-alternatives><name xml:lang="en"><surname>Morozova</surname><given-names>Galina D.</given-names></name><name xml:lang="ru"><surname>Морозова</surname><given-names>Галина Дмитриевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Junior researcher, Laboratory assistant</p></bio><bio xml:lang="ru"><p>младший научный сотрудник, лаборант</p></bio><email>morozova0826@gmail.com</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1269-0427</contrib-id><name-alternatives><name xml:lang="en"><surname>Sadykov</surname><given-names>Arsenii R.</given-names></name><name xml:lang="ru"><surname>Садыков</surname><given-names>Арсений Русланович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Data analyst Laboratory of metabolomic diagnostics</p></bio><bio xml:lang="ru"><p>аналитик данных лаборатории метаболомной диагностики</p></bio><email>arsenysadykov91@gmail.com</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9788-998X</contrib-id><name-alternatives><name xml:lang="en"><surname>Logvinenko</surname><given-names>Anna A.</given-names></name><name xml:lang="ru"><surname>Логвиненко</surname><given-names>Анна Александровна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>biologist of the clinical diagnostic laboratory</p></bio><bio xml:lang="ru"><p>биолог клинико-диагностической лаборатории</p></bio><email>lgvnnk@mail.ru</email><xref ref-type="aff" rid="aff4"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3725-6360</contrib-id><name-alternatives><name xml:lang="en"><surname>Namiot</surname><given-names>Eugenia D.</given-names></name><name xml:lang="ru"><surname>Намиот</surname><given-names>Евгения Дмитриевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>student</p></bio><bio xml:lang="ru"><p>студентка</p></bio><email>enamiot@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2320-9806</contrib-id><name-alternatives><name xml:lang="en"><surname>Yurasov</surname><given-names>Vasiliy V.</given-names></name><name xml:lang="ru"><surname>Юрасов</surname><given-names>Василий Викторович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Medical Affairs Director Laboratory of metabolomic diagnostics, Candidate of Medical Sciences</p></bio><bio xml:lang="ru"><p>медицинский директор лаборатории метаболомной диагностики, кандидат медицинских наук</p></bio><email>v.yurasov@lab4p.ru</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7838-1366</contrib-id><name-alternatives><name xml:lang="en"><surname>Skalny</surname><given-names>Anatoly V.</given-names></name><name xml:lang="ru"><surname>Скальный</surname><given-names>Анатолий Викторович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p><italic>Head of the Center for Bioelementology and Human Ecology, Head of Department of Medical Elementology, Doctor of Medical Sciences, Professor</italic></p></bio><bio xml:lang="ru"><p>директор Центра биоэлементологии и экологии человека, заведующий кафедрой медицинской элементологии, доктор медицинских наук, профессор</p></bio><email>skalny.sport@gmail.com</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff5"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">I.M. Sechenov First Moscow State Medical University (Sechenov University)</institution></aff><aff><institution xml:lang="ru">Первый Московский государственный медицинский университет им. И.М. Сеченова (Сеченовский Университет)</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Golikov Research Center of Toxicology</institution></aff><aff><institution xml:lang="ru">ФГБУ «Научно-клинический центр токсикологии им. С.Н. Голикова ФМБА России»</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Laboratory of metabolomic diagnostics</institution></aff><aff><institution xml:lang="ru">Лаборатория метаболомной диагностики</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">Private healthcare institution «Central clinical hospital «RZD-Medicine»</institution></aff><aff><institution xml:lang="ru">ЧУЗ «ЦКБ «РЖД-Медицина»</institution></aff></aff-alternatives><aff-alternatives id="aff5"><aff><institution xml:lang="en">Peoples Friendship University of Russia</institution></aff><aff><institution xml:lang="ru">ФГАОУ ВО «Российский университет дружбы народов»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-04-21" publication-format="electronic"><day>21</day><month>04</month><year>2023</year></pub-date><volume>21</volume><issue>2</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>46</fpage><lpage>51</lpage><history><date date-type="received" iso-8601-date="2023-04-21"><day>21</day><month>04</month><year>2023</year></date><date date-type="accepted" iso-8601-date="2023-04-21"><day>21</day><month>04</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Russkiy Vrach Publishing House</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, ИД "Русский врач"</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">Russkiy Vrach Publishing House</copyright-holder><copyright-holder xml:lang="ru">ИД "Русский врач"</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/" start_date="2028-04-21"/></permissions><self-uri xlink:href="https://journals.eco-vector.com/1728-2918/article/view/340879">https://journals.eco-vector.com/1728-2918/article/view/340879</self-uri><abstract xml:lang="en"><p><italic><bold>Introduction.</bold></italic> Iron is an essential component of key metabolic processes in the body. Transferrin and ferritin are the main compounds that affect serum iron levels. For a competent diagnosis of iron metabolism disorders, knowledge of the principles of various analytical techniques is necessary. It is necessary to consider the interactions between iron and other chemical elements that affect the metabolism of iron in the body.</p> <p><italic><bold>The aim of the study. </bold></italic>The aim of the study was to study the relationship between the iron concentration measured by the standard method and the ICP-MS method, with the indicators of ferritin and transferrin in blood serum; study of correlations of iron with other elements in blood serum.</p> <p><italic><bold>Material and methods.</bold></italic> The study was conducted using a database of laboratory tests. In the blood serum of the examined, ferritin, transferrin, iron were measured by the ICP-MS method, the iron colorimetric method (6786, 1809, 13161, 10073 laboratory tests, respectively), as well as other chemical elements by the ICP-MS method. The relationship between the indicators was assessed using the Spearman rank correlation coefficient.</p> <p><italic><bold>Results.</bold> </italic>It was shown that the traditionally accepted relationships between the concentrations of iron and ferritin, transferrin are not manifested in the entire range of concentrations of these proteins. At different concentrations of transferrin and ferritin, certain patterns of changes in the concentration of serum iron in men and women were revealed. Statistically significant correlations of iron concentrations in blood serum with zinc, vanadium, selenium, nickel, manganese, magnesium, potassium, iodine, copper, chromium, cobalt, cadmium were determined.</p> <p><italic><bold>Conclusion.</bold></italic> On a large sample the relationship of iron concentrations in blood serum with ferritin, transferrin, and other chemical elements was studied. It is necessary to evaluate the results of measurements of iron metabolism, taking into account the gender of the subject and the presence of interelement interactions.</p></abstract><trans-abstract xml:lang="ru"><p><bold><italic>Введение.</italic> </bold>Железо – необходимый компонент ключевых метаболических процессов в организме. Трансферрин и ферритин – основные соединения, влияющие на уровень железа в сыворотке. Для грамотной диагностики нарушений обмена железа необходимо знание принципов различных аналитических методик. Необходимо рассмотреть взаимодействия между железом и другими химическими элементами, влияющими на обмен железа в организме.</p> <p><italic><bold>Цель исследования. </bold></italic>Цель исследования – изучение связи концентрации железа, измеренного стандартным методом и методом ИСП-МС, с показателями ферритина и трансферрина в сыворотке крови; изучение корреляций железа с другими элементами в сыворотке крови.</p> <p><italic><bold>Материал и методы. </bold></italic>Исследование проведено с использованием базы данных лабораторных анализов. В сыворотке крови обследованных были измерены ферритин, трансферрин, железо методом ИСП-МС, железо колориметрическим методом (6786, 1809, 13161, 10073 лабораторных тестов соответственно), а также другие химические элементы методом ИСП-МС. Оценка взаимосвязей между показателями проводилась с помощью коэффициента ранговой корреляции Спирмена.</p> <p><italic><bold>Результаты.</bold> </italic>Показано, что традиционно принятые взаимосвязи между концентрациями железа и ферритином, трансферрином проявляются не во всем диапазоне концентраций данных белков. При различных концентрациях трансферрина и ферритина были выявлены определенные закономерности изменения концентрации сывороточного железа у мужчин и у женщин. Определены статистически значимые корреляции концентраций железа в сыворотке крови с цинком, ванадием, селеном, никелем, марганцем, магнием, калием, йодом, медью, хромом, кобальтом, кадмием.</p> <p><italic><bold>Заключение. </bold></italic>На большой выборке обследуемых были изучены взаимосвязи концентраций железа в сыворотке крови с ферритином, трансферрином, а также с другими химическими элементами. Необходимо оценивать результаты измерений показателей обмена железа, учитывая гендерную принадлежность обследуемого и наличие межэлементных взаимодействий.</p></trans-abstract><kwd-group xml:lang="en"><kwd>iron</kwd><kwd>ferritin</kwd><kwd>transferrin</kwd><kwd>trace elements</kwd><kwd>blood serum</kwd><kwd>ICP-MS</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>железо</kwd><kwd>ферритин</kwd><kwd>трансферрин</kwd><kwd>микроэлементы</kwd><kwd>сыворотка крови</kwd><kwd>ИСП-МС</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Максимчук Т.П., Скальный А.В., Радыш И.В. Бионеорганическая химия с основами медицинской элементологии: учебник. М.: Российский ун-т дружбы народов, 2019; 624. [Maksimchuk T.P., Skalnyj A.V., Radysh I.V. Bioinorganic chemistry with the basics of medical elementology: a textbook. 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