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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">mimmun</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинская иммунология</journal-title><trans-title-group xml:lang="en"><trans-title>Medical Immunology (Russia)</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1563-0625</issn><issn pub-type="epub">2313-741X</issn><publisher><publisher-name>SPb RAACI</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15789/1563-0625-NGA-3387</article-id><article-id custom-type="elpub" pub-id-type="custom">mimmun-3387</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>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLES</subject></subj-group></article-categories><title-group><article-title>НЕЙТРОФИЛЬНЫЙ ЖЕЛАТИНАЗА-АССОЦИИРОВАННЫЙ ЛИПОКАЛИН КАК МАРКЕР НЕЙТРОФИЛЬНОГО ПАТТЕРНА ВОСПАЛЕНИЯ ПРИ НЕКОНТРОЛИРУЕМОЙ БРОНХИАЛЬНОЙ АСТМЕ У ДЕТЕЙ</article-title><trans-title-group xml:lang="en"><trans-title>NEUTROPHIL GELATINASE-ASSOCIATED LIPOCALIN AS A MARKER OF NEUTROPHILIC INFLAMMATION PATTERN IN UNCONTROLLED CHILDHOOD ASTHMA</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1605-7859</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Терещенко</surname><given-names>С. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Tereshchenko</surname><given-names>S. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., профессор, руководитель Клинического отделения соматического и психического здоровья детей, ФИЦ КНЦ СО РАН НИИ Медицинских проблем Севера, г. Красноярск.</p></bio><bio xml:lang="en"><p>doctor of medical sciences, professor, Head of Clinical Research Unit of Somatic and Mental Health of Children, Research Institute for Medical Problems in the North, FRC KSC SB RAS, Krasnoyarsk, Russia</p></bio><email xlink:type="simple">legise@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/0000-0002-6724-1058</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шубина</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shubina</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>м.н.с. Клинического отделения соматического и психического здоровья детей ФИЦ КНЦ СО РАН НИИ Медицинских проблем Севера, г. Красноярск;</p></bio><bio xml:lang="en"><p>junior research associate of the Clinical Research Unit of Somatic and Mental Health of Children, RIMPN, FRC KSC SB RAS, Krasnoyarsk, Russia</p></bio><email xlink:type="simple">marg-shubina@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/0000-0003-3920-0694</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Горбачева</surname><given-names>Н. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Gorbacheva</surname><given-names>N. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ст.н.с. Клинического отделения соматического и психического здоровья детей, ФИЦ КНЦ СО РАН НИИ Медицинских проблем Севера, г. Красноярск. </p></bio><bio xml:lang="en"><p>senior research associate of the Clinical Research Unit of Somatic and Mental Health of Children, Research Institute for Medical Problems in the North, FRC KSC SB RAS, Krasnoyarsk, Russia</p></bio><email xlink:type="simple">n-n-gorbacheva@yandex.ru</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>Перетятько</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Peretyatko</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.б.н., н.с. Лаборатории планирования научных исследований, заведующая Клинико-диагностической лабораторией, ФИЦ КНЦ СО РАН НИИ Медицинских проблем Севера, г. Красноярск. </p></bio><bio xml:lang="en"><p>candidate of biological sciences, research associate of the Research Planning Laboratories, Head of Clinical diagnostic laboratory, Research Institute for Medical Problems in the North, FRC KSC SB RAS, Krasnoyarsk, Russia.</p></bio><email xlink:type="simple">peretyatkoolga@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Федеральный исследовательский центр «Красноярский научный центр Сибирского отделения Российской академии наук» (ФИЦ КНЦ СО РАН) Научный исследовательский институт Медицинских проблем Севера (НИИ МПС), Россия, г. Красноярск<country>Россия</country></aff><aff xml:lang="en">“Federal Research Center “Krasnoyarsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences” (FRC KSC SB RAS), Research Institute for Medical Problems in the North (RIMPN), Krasnoyarsk, Russia<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>20</day><month>02</month><year>2026</year></pub-date><volume>0</volume><issue>0</issue><issue-title>Online First</issue-title><elocation-id>3387</elocation-id><permissions><copyright-statement>Copyright &amp;#x00A9; Терещенко С.Ю., Шубина М.В., Горбачева Н.Н., Перетятько О.В., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Терещенко С.Ю., Шубина М.В., Горбачева Н.Н., Перетятько О.В.</copyright-holder><copyright-holder xml:lang="en">Tereshchenko S.Y., Shubina M.V., Gorbacheva N.N., Peretyatko O.V.</copyright-holder><license 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.mimmun.ru/mimmun/article/view/3387">https://www.mimmun.ru/mimmun/article/view/3387</self-uri><abstract><p>Бронхиальная астма остается одним из наиболее распространенных хронических заболеваний респираторного тракта у детей, при этом около половины детей с астмой демонстрируют неконтролируемое течение заболевания. Маркеры эозинофильного эндотипа бронхиальной астмы хорошо изучены, однако нейтрофильный эндотип, особенно у детей, исследован недостаточно, при этом надежные сывороточные/плазменные маркеры нейтрофильного паттерна воспаления при БА не известны. Цель исследования: Определить диагностическую значимость концентрации нейтрофильного желатиназа-ассоциированного липокалина (Neutrophil Gelatinase-associated Lipocalin, NGAL) в плазме крови в отношении степени контролируемости бронхиальной астмы у детей. Материалы и методы: Обследовано 132 ребенка с БА в возрасте 6-17 лет (средний возраст 12.5±3.5 года; 81 мальчик/51 девочка). Степень контроля БА оценивали опросником “Asthma Control Test”. Выделены группы: контролируемая БА (n=21), частично контролируемая (n=47) и неконтролируемая БА (n=64). Концентрацию NGAL в плазме крови определяли методом автоматического иммуноферментного анализа. Статистический анализ включал критерий Краскела-Уоллиса, U-критерий Манна-Уитни, корреляционный анализ Спирмена и порядковую логистическую регрессию. Результаты: У детей с неконтролируемой БА уровень NGAL был статистически значимо выше по сравнению с группами контролируемой и частично контролируемой БА (p=0.043). NGAL положительно коррелировал с абсолютным количеством нейтрофилов в периферической крови (r=0.272; p&lt;0.001), и не показал связи с маркерами эозинофильного эндотипа БА (общий IgE, эозинофилы). При этом нами не было выявлено различий в концентрации NGAL в зависимости от степени тяжести БА (тест Краскела-Уоллиса p = 0.420) и фазы заболевания (ремиссия (n = 46) – 103 (63-185) нг/мл, обострение на фоне ОРВИ (n = 14) – 105 (66.8-156) нг/мл, обострение без признаков ОРВИ (n = 72) – 138 (90.5-207) нг/мл; тест Краскела-Уоллиса p = 0.310). Порядковая логистическая регрессия показала, что повышение NGAL на каждые 10 нг/мл увеличивает вероятность ухудшения контроля БА на 5% (ОШ=1.05; 95% ДИ: 1.01-1.09; p=0.022) независимо от пола, возраста и тяжести заболевания. Заключение: Плазменная концентрация NGAL является независимым биомаркером неконтролируемого течения БА у детей, отражающим преимущественно нейтрофильный паттерн воспаления. NGAL может использоваться как доступный скрининговый инструмент для раннего выявления детей с риском потери контроля БА, требующих коррекции терапии.</p></abstract><trans-abstract xml:lang="en"><p>Аsthma remains one of the most common chronic respiratory diseases in children, with about half of children with asthma experiencing uncontrolled disease progression. Markers of the eosinophilic endotype of asthma are well studied, but the neutrophilic endotype, especially in children, has not been sufficiently researched, and reliable serum/plasma markers of the neutrophilic pattern of inflammation in asthma are unknown. Objective: To determine the diagnostic significance of plasma concentrations of neutrophil gelatinase-associated lipocalin (NGAL) in relation to asthma control in children. Materials and methods: 132 children with asthma aged 6-17 years (mean age 12.5±3.5 years; 81 boys/51 girls) were examined. The degree of asthma control was assessed using the Asthma Control Test questionnaire. The following groups were identified: controlled asthma (n=21), partially controlled asthma (n=47), and uncontrolled asthma (n=64). NGAL concentration in blood plasma was determined using an automated immunoassay. Statistical analysis included the Kruskal-Wallis test, Mann-Whitney U test, Spearman's correlation analysis, and ordinal logistic regression. Results: In children with uncontrolled asthma, NGAL levels were statistically significantly higher compared to the controlled and partially controlled asthma groups (p=0.043). NGAL correlated positively with the absolute number of peripheral blood neutrophils (r=0.272; p&lt;0.001) and showed no association with markers of eosinophilic asthma endotype (total IgE, eosinophils). At the same time, we did not find any differences in NGAL concentration depending on the asthma severity (Kruskal-Wallis test p = 0.420) and the phase of the disease (remission (n = 46) – 103 (63-185) ng/ml, exacerbation against the background of viral infection (n = 14) – 105 (66.8-156) ng/mL, exacerbation without signs of viral infection (n = 72) – 138 (90.5-207) ng/mL; Kruskal-Wallis test p = 0.310). Ordinal logistic regression showed that an increase in NGAL by every 10 ng/ml increases the likelihood of worsening asthma control by 5% (OR=1.05; 95% CI: 1.01-1.09; p=0.022) regardless of gender, age, and disease severity. Conclusion: Plasma NGAL concentration is an independent biomarker of uncontrolled asthma in children, reflecting a predominantly neutrophilic inflammation pattern. NGAL may be used as a screening tool for the early identification of children at risk of losing asthma control and requiring treatment adjustment.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>бронхиальная астма</kwd><kwd>дети</kwd><kwd>нейтрофильный желатиназа-ассоциированный липокалин (NGAL)</kwd><kwd>контроль астмы</kwd><kwd>нейтрофильное воспаление</kwd><kwd>биомаркер.</kwd></kwd-group><kwd-group xml:lang="en"><kwd>bronchial asthma</kwd><kwd>children</kwd><kwd>neutrophil gelatinase-associated lipocalin (NGAL)</kwd><kwd>asthma control</kwd><kwd>neutrophilic inflammation</kwd><kwd>biomarker.</kwd></kwd-group><funding-group xml:lang="ru"><funding-statement>Работа выполнена в рамках поискового научного исследования «Разработка технологий оценки факторов риска и маркеров неконтролируемого течения бронхиальной астмы у детей», (№ 1024070500020-3- 3.2.3), выполняемой в НИИ медицинских проблем Севера ФИЦ КНЦ СО РАН в 2024-2026 гг.</funding-statement></funding-group><funding-group xml:lang="en"><funding-statement>This study was carried out within the framework of the exploratory scientific research ‘Development of technologies for assessing risk factors and markers of uncontrolled course of bronchial asthma in children’ (№ 1024070500020-3-3.2.3), carried out at the Research Institute of Medical Problems of the North FRC KSC SB RAS in 2024-2026</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">Zhang D., Zheng J. The Burden of Childhood Asthma by Age Group, 1990-2019: A Systematic Analysis of Global Burden of Disease 2019 Data. Front Pediatr. 2022, Vol. 10, p. 823399. https://doi.org/10.3389/fped.2022.823399</mixed-citation><mixed-citation xml:lang="en">Zhang D., Zheng J. The Burden of Childhood Asthma by Age Group, 1990-2019: A Systematic Analysis of Global Burden of Disease 2019 Data. Front Pediatr. 2022, Vol. 10, p. 823399. https://doi.org/10.3389/fped.2022.823399</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Stridsman C., Martinsen Ø., Selberg S., Ödling M., Konradsen J.R. Uncontrolled asthma in school-aged children-a nationwide specialist care study. J Allergy Clin Immunol Glob. 2024, Vol. 3, no. 2, p. 100227. https://doi.org/10.1016/j.jacig.2024.100227</mixed-citation><mixed-citation xml:lang="en">Stridsman C., Martinsen Ø., Selberg S., Ödling M., Konradsen J.R. Uncontrolled asthma in school-aged children-a nationwide specialist care study. J Allergy Clin Immunol Glob. 2024, Vol. 3, no. 2, p. 100227. https://doi.org/10.1016/j.jacig.2024.100227</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Habte B.M., Beyene K.A., Patel S.A., Fenta T.G., Fitzpatrick A.M. Asthma Control and Associated Factors Among Children with Current Asthma - Findings from the 2019 Child Behavioral Risk Factor Surveillance System - Asthma Call-Back Survey. J Asthma Allergy. 2024, Vol. 17, pp. 611-620. https://doi.org/10.2147/jaa.s465550</mixed-citation><mixed-citation xml:lang="en">Habte B.M., Beyene K.A., Patel S.A., Fenta T.G., Fitzpatrick A.M. Asthma Control and Associated Factors Among Children with Current Asthma - Findings from the 2019 Child Behavioral Risk Factor Surveillance System - Asthma Call-Back Survey. J Asthma Allergy. 2024, Vol. 17, pp. 611-620. https://doi.org/10.2147/jaa.s465550</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Терещенко С., Смольникова М. Фенотипы и эндотипы бронхиальной астмы у детей // Пульмонология. 2025. – Т. 35, № 5. – С. 623-634. Tereshchenko S., Smolnikova M. Phenotypes and endotypes of bronchial asthma in children. Pulmonologiya. 2025;35(5):623-634. (In Russ.) https://doi.org/10.18093/0869-0189-2025-35-5-623-634</mixed-citation><mixed-citation xml:lang="en">Tereshchenko S., Smolnikova M. Phenotypes and endotypes of bronchial asthma in children. Pulmonologiya. 2025;35(5):623-634. (In Russ.) https://doi.org/10.18093/0869-0189-2025-35-5-623-634</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Chamarthi V.S., Chamarthi S., Gunasekaran V. Biologic Therapies in Pediatric Asthma: A Clinical Review of Current Advances. European Journal of Clinical Medicine. 2025, Vol. 6, no. 5, pp. 1-4. https://doi.org/10.24018/clinicmed.2025.6.5.395</mixed-citation><mixed-citation xml:lang="en">Chamarthi V.S., Chamarthi S., Gunasekaran V. Biologic Therapies in Pediatric Asthma: A Clinical Review of Current Advances. European Journal of Clinical Medicine. 2025, Vol. 6, no. 5, pp. 1-4. https://doi.org/10.24018/clinicmed.2025.6.5.395</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Petsky H.L., Li A., Chang A.B. Tailored interventions based on sputum eosinophils versus clinical symptoms for asthma in children and adults. Cochrane Database Syst Rev. 2017, Vol. 8, no. 8, p. Cd005603. https://doi.org/10.1002/14651858.CD005603.pub3</mixed-citation><mixed-citation xml:lang="en">Petsky H.L., Li A., Chang A.B. Tailored interventions based on sputum eosinophils versus clinical symptoms for asthma in children and adults. Cochrane Database Syst Rev. 2017, Vol. 8, no. 8, p. Cd005603. https://doi.org/10.1002/14651858.CD005603.pub3</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Plavsic A., Bonaci-Nikolic B., Milenkovic B., Miskovic R., Kusic N., Dimitrijevic M., Arandjelovic S., Milosevic K., Buha I., Tomic Spiric V. Asthma Inflammatory Phenotypes: How Can We Distinguish Them? J Clin Med. 2024, Vol. 13, no. 2, p. 526. https://doi.org/10.3390/jcm13020526</mixed-citation><mixed-citation xml:lang="en">Plavsic A., Bonaci-Nikolic B., Milenkovic B., Miskovic R., Kusic N., Dimitrijevic M., Arandjelovic S., Milosevic K., Buha I., Tomic Spiric V. Asthma Inflammatory Phenotypes: How Can We Distinguish Them? J Clin Med. 2024, Vol. 13, no. 2, p. 526.  https://doi.org/10.3390/jcm13020526</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Ulrik C.S., Lange P., Hilberg O. Fractional exhaled nitric oxide as a determinant for the clinical course of asthma: a systematic review. Eur Clin Respir J. 2021, Vol. 8, no. 1, p. 1891725. https://doi.org/10.1080/20018525.2021.1891725</mixed-citation><mixed-citation xml:lang="en">Ulrik C.S., Lange P., Hilberg O. Fractional exhaled nitric oxide as a determinant for the clinical course of asthma: a systematic review. Eur Clin Respir J. 2021, Vol. 8, no. 1, p. 1891725. https://doi.org/10.1080/20018525.2021.1891725</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Shen R., Yang S., Zhou Y., Li J. Analysis of the characteristics of blood inflammatory cytokines and their influencing factors in acute exacerbations of allergic asthma in children. Front Pediatr. 2025, Vol. 13, p. 1571556. https://doi.org/10.3389/fped.2025.1571556</mixed-citation><mixed-citation xml:lang="en">Shen R., Yang S., Zhou Y., Li J. Analysis of the characteristics of blood inflammatory cytokines and their influencing factors in acute exacerbations of allergic asthma in children. Front Pediatr. 2025, Vol. 13, p. 1571556. https://doi.org/10.3389/fped.2025.1571556</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">James A., Hedlin G. Biomarkers for the Phenotyping and Monitoring of Asthma in Children. Curr Treat Options Allergy. 2016, Vol. 3, no. 4, pp. 439-452. https://doi.org/10.1007/s40521-016-0106-0</mixed-citation><mixed-citation xml:lang="en">James A., Hedlin G. Biomarkers for the Phenotyping and Monitoring of Asthma in Children. Curr Treat Options Allergy. 2016, Vol. 3, no. 4, pp. 439-452. https://doi.org/10.1007/s40521-016-0106-0</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Papadopoulos N.G., Bacharier L.B., Jackson D.J., Deschildre A., Phipatanakul W., Szefler S.J., Gall R., Ledanois O., Jacob-Nara J.A., Sacks H. Type 2 Inflammation and Asthma in Children: A Narrative Review. J Allergy Clin Immunol Pract. 2024, Vol. 12, no. 9, pp. 2310-2324. https://doi.org/10.1016/j.jaip.2024.06.010</mixed-citation><mixed-citation xml:lang="en">Papadopoulos N.G., Bacharier L.B., Jackson D.J., Deschildre A., Phipatanakul W., Szefler S.J., Gall R., Ledanois O., Jacob-Nara J.A., Sacks H. Type 2 Inflammation and Asthma in Children: A Narrative Review. J Allergy Clin Immunol Pract. 2024, Vol. 12, no. 9, pp. 2310-2324. https://doi.org/10.1016/j.jaip.2024.06.010</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Rahbari B.G., Bilan N., Pakdel S., Raeisi S. The Role of Inflammatory Biomarkers in the Management of Children with Asthma. Int J Pediatr. 2018, no. 6, pp. 8727-8735. https://doi.org/10.22038/ijp2018.33621.2970</mixed-citation><mixed-citation xml:lang="en">Rahbari B.G., Bilan N., Pakdel S., Raeisi S. The Role of Inflammatory Biomarkers in the Management of Children with Asthma. Int J Pediatr. 2018, no. 6, pp. 8727-8735. https://doi.org/10.22038/ijp2018.33621.2970</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Hastie A.T., Moore W.C., Meyers D.A., Vestal P.L., Li H., Peters S.P., Bleecker E.R. Analyses of asthma severity phenotypes and inflammatory proteins in subjects stratified by sputum granulocytes. J Allergy Clin Immunol. 2010, Vol. 125, no. 5, pp. 1028- 1036.e1013. https://doi.org/10.1016/j.jaci.2010.02.008</mixed-citation><mixed-citation xml:lang="en">Hastie A.T., Moore W.C., Meyers D.A., Vestal P.L., Li H., Peters S.P., Bleecker E.R. Analyses of asthma severity phenotypes and inflammatory proteins in subjects stratified by sputum granulocytes. J Allergy Clin Immunol. 2010, Vol. 125, no. 5, pp. 1028-1036.e1013. https://doi.org/10.1016/j.jaci.2010.02.008</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Visca D., Ardesi F., Zappa M., Pignatti P., Centis R., Migliori G.B., Fassio F., Baiardi P., Vanetti M., Ricciardolo F.L.M., Spanevello A. Exploring the neutrophilic pattern in asthma: are "intermediate" and "high" neutrophilic patients the same population? ERJ Open Res. 2025, Vol. 11, no. 4, pp. 01109-2024. https://doi.org/10.1183/23120541.01109-2024</mixed-citation><mixed-citation xml:lang="en">Visca D., Ardesi F., Zappa M., Pignatti P., Centis R., Migliori G.B., Fassio F., Baiardi P., Vanetti M., Ricciardolo F.L.M., Spanevello A. Exploring the neutrophilic pattern in asthma: are "intermediate" and "high" neutrophilic patients the same population? ERJ Open Res. 2025, Vol. 11, no. 4, pp. 01109-2024. https://doi.org/10.1183/23120541.01109-2024</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Guiddir T., Saint-Pierre P., Purenne-Denis E., Lambert N., Laoudi Y., Couderc R., Gouvis-Echraghi R., Amat F., Just J. Neutrophilic Steroid-Refractory Recurrent Wheeze and Eosinophilic Steroid-Refractory Asthma in Children. J Allergy Clin Immunol Pract. 2017, Vol. 5, no. 5, pp. 1351-1361.e1352. https://doi.org/10.1016/j.jaip.2017.02.003</mixed-citation><mixed-citation xml:lang="en">Guiddir T., Saint-Pierre P., Purenne-Denis E., Lambert N., Laoudi Y., Couderc R., Gouvis-Echraghi R., Amat F., Just J. Neutrophilic Steroid-Refractory Recurrent Wheeze and Eosinophilic Steroid-Refractory Asthma in Children. J Allergy Clin Immunol Pract. 2017, Vol. 5, no. 5, pp. 1351-1361.e1352. https://doi.org/10.1016/j.jaip.2017.02.003</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Robinson P.F.M., Fontanella S., Ananth S., Martin Alonso A., Cook J., Kaya-De Vries D., Polo Silveira L., Gregory L., Lloyd C., Fleming L., Bush A., Custovic A., Saglani S. Recurrent Severe Preschool Wheeze: From Prespecified Diagnostic Labels to Underlying Endotypes. Am J Respir Crit Care Med. 2021, Vol. 204, no. 5, pp. 523-535. https://doi.org/10.1164/rccm.202009-3696OC</mixed-citation><mixed-citation xml:lang="en">Robinson P.F.M., Fontanella S., Ananth S., Martin Alonso A., Cook J., Kaya-De Vries D., Polo Silveira L., Gregory L., Lloyd C., Fleming L., Bush A., Custovic A., Saglani S. Recurrent Severe Preschool Wheeze: From Prespecified Diagnostic Labels to Underlying Endotypes. Am J Respir Crit Care Med. 2021, Vol. 204, no. 5, pp. 523-535. https://doi.org/10.1164/rccm.202009-3696OC</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Yeh Y.L., Su M.W., Chiang B.L., Yang Y.H., Tsai C.H., Lee Y.L. Genetic profiles of transcriptomic clusters of childhood asthma determine specific severe subtype. Clin Exp Allergy. 2018, Vol. 48, no. 9, pp. 1164-1172. https://doi.org/10.1111/cea.13175</mixed-citation><mixed-citation xml:lang="en">Yeh Y.L., Su M.W., Chiang B.L., Yang Y.H., Tsai C.H., Lee Y.L. Genetic profiles of transcriptomic clusters of childhood asthma determine specific severe subtype. Clin Exp Allergy. 2018, Vol. 48, no. 9, pp. 1164-1172. https://doi.org/10.1111/cea.13175</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Iwamoto H., Gao J., Koskela J., Kinnula V., Kobayashi H., Laitinen T., Mazur W. Differences in plasma and sputum biomarkers between COPD and COPD-asthma overlap. Eur Respir J. 2014, Vol. 43, no. 2, pp. 421-429. https://doi.org/10.1183/09031936.00024313</mixed-citation><mixed-citation xml:lang="en">Iwamoto H., Gao J., Koskela J., Kinnula V., Kobayashi H., Laitinen T., Mazur W. Differences in plasma and sputum biomarkers between COPD and COPD-asthma overlap. Eur Respir J. 2014, Vol. 43, no. 2, pp. 421-429. https://doi.org/10.1183/09031936.00024313</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Кузнецов В.Д., Козлова Я.И., Соболев А.В., Фролова Е.В., Учеваткина А.Е., Секретарева О.В., Васильева Н.В. Клинико-диагностическое значение YKL-40 и NGAL у пациентов с хронической обструктивной болезнью легких // Медицинская иммунология. 2025. Kuznetsov V., Kozlova Ya., Sobolev A., Frolova E., Uchevatkina A., Secretareva O., Vasilieva N. Clinical and diagnostic value of YKL-40 and NGAL in patients with chronic obstructive pulmonary disease. Medical Immunology (Russia). (In Russ.) https://doi.org/10.15789/1563-0625-CAD-3174</mixed-citation><mixed-citation xml:lang="en">Kuznetsov V., Kozlova Ya., Sobolev A., Frolova E., Uchevatkina A., Secretareva O., Vasilieva N. Clinical and diagnostic value of YKL-40 and NGAL in patients with chronic obstructive pulmonary disease. Medical Immunology (Russia). (In Russ.) https://doi.org/10.15789/1563-0625-CAD-3174</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Сорокина Л., Павлова А., Минеев В., Трофимов В. Растворимый рецептор к конечным продуктам гликирования у больных бронхиальной астмой // Пульмонология. 2025. – Т. 35, № 6. – С. 776-783. Sorokina L., Pavlova A., Mineev V., Trofimov V. Soluble receptors for advanced glycation end products in patients with bronchial asthma. Pulmonologiya. 2025;35(6):776-783. https://doi.org/10.18093/0869-0189-2025-35-6-776-783</mixed-citation><mixed-citation xml:lang="en">Sorokina L., Pavlova A., Mineev V., Trofimov V. Soluble receptors for advanced glycation end products in patients with bronchial asthma. Pulmonologiya. 2025;35(6):776-783. https://doi.org/10.18093/0869-0189-2025-35-6-776-783</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Терещенко С.Ю., Смольникова М.В., Горбачева Н.Н. Растворимый рецептор конечных продуктов гликирования и растворимый рецептор интерлейкина-4 в плазме крови и конденсате выдыхаемого воздуха как потенциальные маркеры тяжести бронхиальной астмы у детей // Бюллетень физиологии и патологии дыхания. 2024. – T. 94. – С. 20-28. Tereshchenko S.Y., Smolnikova M.V., Gorbacheva N.N. Soluble advanced glycation end product receptor and soluble interleukin-4 receptor in plasma and exhaled breath condensate as potential markers of asthma severity in children. Biulleten fiziologii i patologii dykhaniia. 2024;94:20-28. https://doi.org/10.36604/1998-5029-2024-94-20-28</mixed-citation><mixed-citation xml:lang="en">Tereshchenko S.Y., Smolnikova M.V., Gorbacheva N.N. Soluble advanced glycation end product receptor and soluble interleukin-4 receptor in plasma and exhaled breath condensate as potential markers of asthma severity in children. Biulleten fiziologii i patologii dykhaniia. 2024;94:20-28. https://doi.org/10.36604/1998-5029-2024-94-20-28</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Akelma A.Z., Kanburoglu M.K., Cizmeci M.N., Mete E., Catal F., Tufan N. Level of serum neutrophil gelatinase-associated lipocalin in childhood asthma. Allergol Immunopathol (Madr). 2015, Vol. 43, no. 2, pp. 142-146. https://doi.org/10.1016/j.aller.2013.11.004</mixed-citation><mixed-citation xml:lang="en">Akelma A.Z., Kanburoglu M.K., Cizmeci M.N., Mete E., Catal F., Tufan N. Level of serum neutrophil gelatinase-associated lipocalin in childhood asthma. Allergol Immunopathol (Madr). 2015, Vol. 43, no. 2, pp. 142-146. https://doi.org/10.1016/j.aller.2013.11.004</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Ambroszkiewicz J., Gajewska J., Chełchowska M., Rowicka G. Assessment of Inflammatory Markers in Children with Cow's Milk Allergy Treated with a Milk-Free Diet. Nutrients. 2021, Vol. 13, no. 4, p. 1057. https://doi.org/10.3390/nu13041057</mixed-citation><mixed-citation xml:lang="en">Ambroszkiewicz J., Gajewska J., Chełchowska M., Rowicka G. Assessment of Inflammatory Markers in Children with Cow's Milk Allergy Treated with a Milk-Free Diet. Nutrients. 2021, Vol. 13, no. 4, p. 1057. https://doi.org/10.3390/nu13041057</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Choi J.W., Lee M.H., Fujii T. Relationship between Neutrophil Gelatinase-Associated Lipocalin, Eosinophil Cationic Protein, Cytokines, and Atopic Sensitization in Patients with Allergic Diseases. Biomed Res Int. 2022, Vol. 2022, p. 6564706. https://doi.org/10.1155/2022/6564706</mixed-citation><mixed-citation xml:lang="en">Choi J.W., Lee M.H., Fujii T. Relationship between Neutrophil Gelatinase-Associated Lipocalin, Eosinophil Cationic Protein, Cytokines, and Atopic Sensitization in Patients with Allergic Diseases. Biomed Res Int. 2022, Vol. 2022, p. 6564706. https://doi.org/10.1155/2022/6564706</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Yang X., Wang H., Zhang Y.-Z., Chen Y.-Y., Xing X.-X., Ding Y.-C. Potential Biomarkers for Disease Stratification and Prognosis Prediction in Pediatric Asthma: LCN2, sST2 and FGF21. The Kaohsiung Journal of Medical Sciences. 2025, Vol. 0, p. e70137. https://doi.org/10.1002/kjm2.70137</mixed-citation><mixed-citation xml:lang="en">Yang X., Wang H., Zhang Y.-Z., Chen Y.-Y., Xing X.-X., Ding Y.-C. Potential Biomarkers for Disease Stratification and Prognosis Prediction in Pediatric Asthma: LCN2, sST2 and FGF21. The Kaohsiung Journal of Medical Sciences. 2025, Vol. 0, p. e70137. https://doi.org/10.1002/kjm2.70137</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Liu C., Wang F., Cui L., Zhou J., Xu Z. Diagnostic value of serum neutrophil gelatinase-associated lipocalin, interleukin-6 and anti-citrullinated alpha-enolase peptide 1 for lower respiratory tract infections. Clin Biochem. 2020, Vol. 75, pp. 30-34. https://doi.org/10.1016/j.clinbiochem.2019.09.008</mixed-citation><mixed-citation xml:lang="en">Liu C., Wang F., Cui L., Zhou J., Xu Z. Diagnostic value of serum neutrophil gelatinase-associated lipocalin, interleukin-6 and anti-citrullinated alpha-enolase peptide 1 for lower respiratory tract infections. Clin Biochem. 2020, Vol. 75, pp. 30-34. https://doi.org/10.1016/j.clinbiochem.2019.09.008</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Allam A.A., Naguib M.S., Hegazy M.S., Fouad A.M., Yehia S., Morad E.A. Assessment of The Role of Serum Neutrophil Gelatinase-Associated Lipocalin in Egyptian Childhood Bronchial Asthma: One Centre Study. Egypt J Immunol. 2020, Vol. 27, no. 2, pp. 93-99. https://pubmed.ncbi.nlm.nih.gov/33548981/</mixed-citation><mixed-citation xml:lang="en">Allam A.A., Naguib M.S., Hegazy M.S., Fouad A.M., Yehia S., Morad E.A. Assessment of The Role of Serum Neutrophil Gelatinase-Associated Lipocalin in Egyptian Childhood Bronchial Asthma: One Centre Study. Egypt J Immunol. 2020, Vol. 27, no. 2, pp. 93-99.</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">Babu A., Narayanswamy H., Baburao A. Sputum Neutrophil Gelatinase-Associated Lipocalin as a Biomarker in Asthma-COPD Overlap. J Assoc Physicians India. 2023, Vol. 71, no. 9, pp. 34-38. https://doi.org/10.59556/japi.71.0320</mixed-citation><mixed-citation xml:lang="en">Babu A., Narayanswamy H., Baburao A. Sputum Neutrophil Gelatinase-Associated Lipocalin as a Biomarker in Asthma-COPD Overlap. J Assoc Physicians India. 2023, Vol. 71, no. 9, pp. 34-38. https://doi.org/10.59556/japi.71.0320</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">Global Initiative for Asthma. Global Strategy for Asthma Management and Prevention. 2024. Available at: https://ginasthma.org/2024-report [Accessed: January 30, 2026]. https://ginasthma.org/2024-report</mixed-citation><mixed-citation xml:lang="en">Global Initiative for Asthma. Global Strategy for Asthma Management and Prevention. 2024. Available at: https://ginasthma.org/2024-report [Accessed: January 30, 2026].</mixed-citation></citation-alternatives></ref><ref id="cit30"><label>30</label><citation-alternatives><mixed-citation xml:lang="ru">Kim M.J., Kim S.Y., Kim J.D., Park M., Kim Y.H., Kim K.W., Sohn M.H. Release of sputum neutrophil granules is associated with pulmonary function and disease severity in childhood asthma. BMC Pulm Med. 2024, Vol. 24, no. 1, pp. 532. https://doi.org/10.1186/s12890-024-03340-y</mixed-citation><mixed-citation xml:lang="en">Kim M.J., Kim S.Y., Kim J.D., Park M., Kim Y.H., Kim K.W., Sohn M.H. Release of sputum neutrophil granules is associated with pulmonary function and disease severity in childhood asthma. BMC Pulm Med. 2024, Vol. 24, no. 1, pp. 532. https://doi.org/10.1186/s12890-024-03340-y</mixed-citation></citation-alternatives></ref><ref id="cit31"><label>31</label><citation-alternatives><mixed-citation xml:lang="ru">Bao G.H., Ho C.T., Barasch J. The Ligands of Neutrophil Gelatinase-Associated Lipocalin. RSC Adv. 2015, Vol. 5, no. 126, pp. 104363-104374. https://doi.org/10.1039/c5ra18736b</mixed-citation><mixed-citation xml:lang="en">Bao G.H., Ho C.T., Barasch J. The Ligands of Neutrophil Gelatinase-Associated Lipocalin. RSC Adv. 2015, Vol. 5, no. 126, pp. 104363-104374. https://doi.org/10.1039/c5ra18736b</mixed-citation></citation-alternatives></ref><ref id="cit32"><label>32</label><citation-alternatives><mixed-citation xml:lang="ru">Gümüs A., Ozkaya S., Ozyurt S., Cınarka H., Kirbas A., Sahin U., Ece F. A novel biomarker in the diagnosis of parapneumonic effusion: neutrophil gelatinase-associated lipocalin. Multidiscip Respir Med. 2014, Vol. 9, no. 1, p. 49. https://doi.org/10.1186/2049-6958-9-49</mixed-citation><mixed-citation xml:lang="en">Gümüs A., Ozkaya S., Ozyurt S., Cınarka H., Kirbas A., Sahin U., Ece F. A novel biomarker in the diagnosis of parapneumonic effusion: neutrophil gelatinase-associated lipocalin. Multidiscip Respir Med. 2014, Vol. 9, no. 1, p. 49. https://doi.org/10.1186/2049-6958-9-49</mixed-citation></citation-alternatives></ref><ref id="cit33"><label>33</label><citation-alternatives><mixed-citation xml:lang="ru">Passov A., Petäjä L., Pihlajoki M., Salminen U.S., Suojaranta R., Vento A., Andersson S., Pettilä V., Schramko A., Pesonen E. The origin of plasma neutrophil gelatinase-associated lipocalin in cardiac surgery. BMC Nephrol. 2019, Vol. 20, no. 1, p. 182. https://doi.org/10.1186/s12882-019-1380-4</mixed-citation><mixed-citation xml:lang="en">Passov A., Petäjä L., Pihlajoki M., Salminen U.S., Suojaranta R., Vento A., Andersson S., Pettilä V., Schramko A., Pesonen E. The origin of plasma neutrophil gelatinase-associated lipocalin in cardiac surgery. BMC Nephrol. 2019, Vol. 20, no. 1, p. 182. https://doi.org/10.1186/s12882-019-1380-4</mixed-citation></citation-alternatives></ref><ref id="cit34"><label>34</label><citation-alternatives><mixed-citation xml:lang="ru">Romejko K., Markowska M., Niemczyk S. The Review of Current Knowledge on Neutrophil Gelatinase-Associated Lipocalin (NGAL). Int J Mol Sci. 2023, Vol. 24, no. 13, p.10470. https://doi.org/10.3390/ijms241310470</mixed-citation><mixed-citation xml:lang="en">Romejko K., Markowska M., Niemczyk S. The Review of Current Knowledge on Neutrophil Gelatinase-Associated Lipocalin (NGAL). Int J Mol Sci. 2023, Vol. 24, no. 13, p.10470. https://doi.org/10.3390/ijms241310470</mixed-citation></citation-alternatives></ref><ref id="cit35"><label>35</label><citation-alternatives><mixed-citation xml:lang="ru">Staticescu S., Chereches-Panta P., Ichim G., Valeanu M., Nanulescu M. V. The Value of Induced Sputum in the Diagnosis and Management of Children with Bronchial Asthma. Clujul Med. 2014, Vol. 87, no. 3, pp. 171-176. https://doi.org/10.15386/cjmed-284</mixed-citation><mixed-citation xml:lang="en">Staticescu S., Chereches-Panta P., Ichim G., Valeanu M., Nanulescu M. V. The Value of Induced Sputum in the Diagnosis and Management of Children with Bronchial Asthma. Clujul Med. 2014, Vol. 87, no. 3, pp. 171-176. https://doi.org/10.15386/cjmed-284</mixed-citation></citation-alternatives></ref><ref id="cit36"><label>36</label><citation-alternatives><mixed-citation xml:lang="ru">Li A.M., Tsang T.W., Chan D.F., Lam H.S., So H.K., Sung R.Y., Fok T.F. Cough frequency in children with mild asthma correlates with sputum neutrophil count. Thorax. 2006, Vol. 61, no. 9, pp. 747-750. https://doi.org/10.1136/thx.2005.050815</mixed-citation><mixed-citation xml:lang="en">Li A.M., Tsang T.W., Chan D.F., Lam H.S., So H.K., Sung R.Y., Fok T.F. Cough frequency in children with mild asthma correlates with sputum neutrophil count. Thorax. 2006, Vol. 61, no. 9, pp. 747-750. https://doi.org/10.1136/thx.2005.050815</mixed-citation></citation-alternatives></ref><ref id="cit37"><label>37</label><citation-alternatives><mixed-citation xml:lang="ru">Grunwell J.R., Stephenson S.T., Tirouvanziam R., Brown L.A.S., Brown M.R., Fitzpatrick A.M. Children with Neutrophil-Predominant Severe Asthma Have Proinflammatory Neutrophils With Enhanced Survival and Impaired Clearance. J Allergy Clin Immunol Pract. 2019, Vol. 7, no. 2, pp. 516-525.e516. https://doi.org/10.1016/j.jaip.2018.08.024</mixed-citation><mixed-citation xml:lang="en">Grunwell J.R., Stephenson S.T., Tirouvanziam R., Brown L.A.S., Brown M.R., Fitzpatrick A.M. Children with Neutrophil-Predominant Severe Asthma Have Proinflammatory Neutrophils With Enhanced Survival and Impaired Clearance. J Allergy Clin Immunol Pract. 2019, Vol. 7, no. 2, pp. 516-525.e516. https://doi.org/10.1016/j.jaip.2018.08.024</mixed-citation></citation-alternatives></ref><ref id="cit38"><label>38</label><citation-alternatives><mixed-citation xml:lang="ru">Терещенко С.Ю., Ильенкова Н.А., Алексеева О.В., Черепанова И.В., Соколовская Е.С., Толмачева Ю.Г., Алексеенко И.В. Серологические маркеры внутриклеточных респираторных патогенов (Mycoplasma pneumoniae, Chlamydophila pneumoniae) при неконтролируемом течении бронхиальной астмы у детей // Вопросы практической педиатрии. – 2015. – Т. 10. – № 5. – С. 14-20. Tereshchenko S.Y., Ilenkova N.A., Alekseeva O.V., CHerepanova I.V., Sokolovskaia E.S., Tolmacheva Y.G., Alekseenko I.V. Serological markers of intracellular respiratory pathogens (Mycoplasma pneumoniae, Chlamydophila pneumoniae) in uncontrolled bronchial asthma in children. Voprosy prakticheskoi pediatrii. 2015;10(5):14-20.</mixed-citation><mixed-citation xml:lang="en">Tereshchenko S.Y., Ilenkova N.A., Alekseeva O.V., CHerepanova I.V., Sokolovskaia E.S., Tolmacheva Y.G., Alekseenko I.V. Serological markers of intracellular respiratory pathogens (Mycoplasma pneumoniae, Chlamydophila pneumoniae) in uncontrolled bronchial asthma in children. Voprosy prakticheskoi pediatrii. 2015;10(5):14-20.</mixed-citation></citation-alternatives></ref><ref id="cit39"><label>39</label><citation-alternatives><mixed-citation xml:lang="ru">https://www.elibrary.ru/download/elibrary_24387586_50124490.pdf</mixed-citation><mixed-citation xml:lang="en">https://www.elibrary.ru/download/elibrary_24387586_50124490.pdf</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>
