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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">medalphabet</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинский алфавит</journal-title><trans-title-group xml:lang="en"><trans-title>Medical alphabet</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2078-5631</issn><issn pub-type="epub">2949-2807</issn><publisher><publisher-name>ООО «Альфмед»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33667/2078-5631-2019-1-4(379)-46-48</article-id><article-id custom-type="elpub" pub-id-type="custom">medalphabet-1020</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>Статьи</subject></subj-group></article-categories><title-group><article-title>Решение задачи повышения специфичности современных тест-систем для диагностики ToRCH-инфекций на примере IgM CMV</article-title><trans-title-group xml:lang="en"><trans-title>Increasing specificity of modern test-systems for diagnosis of ToRCH infections on example of IgM CMV</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>Вашукова</surname><given-names>С. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Vashukova</surname><given-names>S. S.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>СПб ГБУЗ «Городской консультативно-диагностический центр (вирусологический)»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>City Consultative and Diagnostic Center (virological)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>06</day><month>02</month><year>2019</year></pub-date><volume>1</volume><issue>4</issue><issue-title>Современная лаборатория</issue-title><fpage>46</fpage><lpage>48</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Вашукова С.С., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Вашукова С.С.</copyright-holder><copyright-holder xml:lang="en">Vashukova S.S.</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.med-alphabet.com/jour/article/view/1020">https://www.med-alphabet.com/jour/article/view/1020</self-uri><abstract><p>Цель исследования. Обосновать формат тестов для лабораторной диагностики ToRCH-инфекций, выявить причины недостаточной чувствительности и специфичности иммуноферментных тестов на примере определения иммуноглобулинов класса M против цитомегаловируса, предложить способы решения. Выводы. Метод «мю-захвата» решает проблему специфичности, а вариант последовательных инкубации с конъюгатами - первая с биотином, вторая со стрептавидином - усиливает сигнал путем увеличения числа ковалентных связей, что повышает чувствительность теста.</p></abstract><trans-abstract xml:lang="en"><p>The aim of the study was to Substantiate the format of tests for laboratory diagnosis of ToRCH-infections, to identify the causes of insufficient sensitivity and specificity of the ELISA tests on the example of determination of immunoglobulin M against cytomegalovirus, and to offer the solutions. Conclusions. The method of mucapture solves the problem of specificity, and the variant of sequential incubation with conjugates - the first incubation with Biotin, the second with streptavidin - enhances the signal by increasing the number of covalent bonds, which increases the sensitivity of the test.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>иммуноглобулины класса М (IgM)</kwd><kwd>цитомегаловирусная инфекция</kwd><kwd>конъюгат биотин</kwd><kwd>конъюгат стрептавидин</kwd></kwd-group><kwd-group xml:lang="en"><kwd>ToRCH-infections</kwd><kwd>M-class immunoglobulins (IgM)</kwd><kwd>cytomegalovirus infection</kwd><kwd>capture- method</kwd><kwd>conjugate biotin</kwd><kwd>conjugate streptavidin</kwd><kwd>ToRCH-инфекции</kwd><kwd>capture-метод захвата</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title></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>
