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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">aids</journal-id><journal-title-group><journal-title xml:lang="ru">ВИЧ-инфекция и иммуносупрессии</journal-title><trans-title-group xml:lang="en"><trans-title>HIV Infection and Immunosuppressive Disorders</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2077-9828</issn><publisher><publisher-name>Baltic Medical Education Center</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22328/2077-9828-2025-17-3-83-89</article-id><article-id custom-type="elpub" pub-id-type="custom">aids-1068</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 ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL STUDIES</subject></subj-group></article-categories><title-group><article-title>Диагностическая значимость аллергена туберкулезного рекомбинантного и T-SPOT для диагностики туберкулеза у больных ВИЧ-инфекцией</article-title><trans-title-group xml:lang="en"><trans-title>Diagnostic value of recombinant tuberculosis allergen and T-SPOT for the diagnosis of tuberculosis in patients with HIV infection</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0007-5964-7051</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Боровицкий</surname><given-names>В. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Borovitsky</surname><given-names>V. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Боровицкий Владислав Семенович — доктор медицинских наук, главный научный сотрудник </p><p> Scopus ID 57211120646</p><p>125130, Москва, ул. Нарвская, д. 15а, строение 1</p></bio><bio xml:lang="en"><p>Borovitsky Vladislav Semenovich</p><p>Moscow</p></bio><email xlink:type="simple">qwertyuiop54@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/0000-0001-8951-5219</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Синицын</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sinitsyn</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Синицын Михаил Валерьевич  — доктор медицинских наук, заместитель главного врача по  хирургии; рофессор кафедры фтизиатрии лечебного факультета  </p><p>127473, Москва, ул. Достоевского, д. 4, к. 2; 117997, Москва, ул. Островитянова, д. 1</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">msinitsyn@mail.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/0000-0002-2039-0072</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Горбунова</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gorbunova</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Горбунова Марина Валентиновна — доктор медицинских наук, врач-пульмонолог, доцент кафедры фтизиатрии и пульмонологии Научно-образовательного института клинической медицины имени Н. А. Семашко </p><p>Scopus ID 45561369300</p><p>127006, Москва, вн. тер. г. муниципальный округ Тверской, Долгоруковская ул., д. 4</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">mgorb@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/0000-0002-6571-1220</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бабак</surname><given-names>С. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Babak</surname><given-names>S. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бабак Сергей Львович — доктор медицинских наук, врач-пульмонолог, доцент, профессор кафедры фтизиатрии и пульмонологии Научно-образовательного института клинической медицины им. Н. А. Семашко </p><p>Scopus ID 45560913500</p><p>Web of Science ResearcherID KAO-3183–2024</p><p>127006, Москва, вн. тер. г. муниципальный округ Тверской, Долгоруковская ул., д. 4</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">sergbabak@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Научно-исследовательский институт Федеральной службы исполнения наказаний</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Institute of the Federal Penitentiary Service</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Национальный медицинский исследовательский центр фтизиопульмонологии и инфекционных заболеваний; Российский национальный исследовательский медицинский университет имени Н. И. Пирогова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Medical Research Center for Phthisiopulmonology and Infectious Diseases; Russian National Research Medical University named after N. I. Pirogov</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Российский университет медицины</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian University of Medicine of the Ministry of Health of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>22</day><month>11</month><year>2025</year></pub-date><volume>17</volume><issue>3</issue><fpage>83</fpage><lpage>89</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Боровицкий В.С., Синицын М.В., Горбунова М.В., Бабак С.Л., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Боровицкий В.С., Синицын М.В., Горбунова М.В., Бабак С.Л.</copyright-holder><copyright-holder xml:lang="en">Borovitsky V.S., Sinitsyn M.V., Gorbunova M.V., Babak S.L.</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://hiv.bmoc-spb.ru/jour/article/view/1068">https://hiv.bmoc-spb.ru/jour/article/view/1068</self-uri><abstract><sec><title>Цель исследования</title><p>Цель исследования. Определить диагностическую значимость аллергена туберкулезного рекомбинантного и T-SPOT для диагностики туберкулеза у больных ВИЧ-инфекцией.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. У 25 пациентов — 72,0% (18/25) мужского и 28,0% (7/25) женского пола с верифицированным туберкулезом в сочетании с ВИЧ-инфекцией проведено иммунологическое исследование с использованием с аллергена туберкулезного рекомбинантного (АТР) и T-SPOT-тест. Метод статистического моделирования — простая логистическая регрессия, вычисление отношение правдоподобия для интервалов количества CD4-лимфоцитов.</p><p>Результаты и их обсуждение. С уровня CD4-лимфоцитов 200 кл/мкл кривая вероятности положительного результата пробы с  аллергеном туберкулезным рекомбинантным резко увеличивается и, начиная с  уровня CD4-лимфоцитов 600 кл/мкл (минимальный порог здорового человека), принимает вероятность, близкую к 1,0 (100%). Для иммунологической пробы Т-SPOT кривая вероятности положительного результата пробы более 50% при уровне CD4-лимфоцитов менее 200 кл/мкл, примерно около 100 кл/мкл и при уровне CD4-лимфоцитов чуть выше 200 кл/мкл кривая вероятности приближается к 1,0 (100%).</p></sec><sec><title>Заключение</title><p>Заключение. В диагностических затруднительных случаях у больного ВИЧ-инфекцией для обнаружения туберкулеза при снижении числа CD4-лимфоцитов менее 200 кл/мкл предпочтительнее использовать иммунологическую пробу с T-SPOT.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>The aim of the study</title><p>The aim of the study. To determine the diagnostic significance of recombinant tuberculosis allergen and T-SPOT for the diagnosis of tuberculosis in patients with HIV infection.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. In 25 patients (72.0% (18/25) male and 28.0% (7/25) female), who had verified tuberculosis in combination with HIV infection, an immunological study was performed using the recombinant tuberculosis allergen and the TSPOT test. The statistical modeling method was simple logistic regression, calculating the likelihood ratio for intervals of the number of CD4 lymphocytes.</p></sec><sec><title>Results and discussion</title><p>Results and discussion. From the CD4 lymphocyte level of 200 cells/ml, the probability curve of a positive test result with the recombinant tuberculosis allergen increases sharply and, starting from the CD4 lymphocyte level of 600 cells/ml (the minimum threshold of a healthy person), takes on a probability close to 1.0 (100%). For the T-SPOT immunological test, the probability curve of a positive test result is more than 50% at a CD4 lymphocyte level of less than 200 cells/mll, approximately 100 cells/mll, and at a CD4 lymphocyte level slightly above 200 cells/ml, the probability curve approaches 1.0 (100%).</p></sec><sec><title>Conclusion</title><p>Conclusion. In diagnostically difficult cases in a patient with HIV infection, it is preferable to use an immunological test with T-SPOT to detect tuberculosis when the number of CD4 lymphocytes decreases to less than 200 cells/ml.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>ВИЧ-инфекция</kwd><kwd>туберкулез</kwd><kwd>T-SPOT</kwd><kwd>аллерген туберкулезный рекомбинантный</kwd></kwd-group><kwd-group xml:lang="en"><kwd>HIV infection</kwd><kwd>tuberculosis</kwd><kwd>T-SPOT</kwd><kwd>recombinant tuberculosis allergen</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">World Health Organization. Global tuberculosis report 2015. 2015. http://apps.who.int/iris/bitstream/10665/191102/1/9789241565059_eng.pdf. Accessed 29 Nov 2015.</mixed-citation><mixed-citation xml:lang="en">World Health Organization. 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