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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">medjournal</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинский журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Medical Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1818-426X</issn><publisher><publisher-name>Белорусский государственный медицинский университет</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.51922/1818-426X.2022.4.121</article-id><article-id custom-type="elpub" pub-id-type="custom">medjournal-88</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>Клинический случай</subject></subj-group></article-categories><title-group><article-title>Случай неинвазивной диагностики нефронофтиза у ребенка</article-title><trans-title-group xml:lang="en"><trans-title>A case of non-invasive diagnostics of nephronophthisis in a child</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>Козыро</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kаzyrа</surname><given-names>I. A.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Белорусский государственный медицинский университет</institution><country>Belarus</country></aff><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>17</day><month>06</month><year>2025</year></pub-date><volume>0</volume><issue>4</issue><fpage>121</fpage><lpage>125</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Козыро И.А., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Козыро И.А.</copyright-holder><copyright-holder xml:lang="en">Kаzyrа I.A.</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://medjournal.ejournal.by/jour/article/view/88">https://medjournal.ejournal.by/jour/article/view/88</self-uri><abstract><p>Нефронофтиз – аутосомно-рецессивное кистозное заболевание почек, являющееся самой частой среди кистозных болезней почек генетического происхождения причиной терминальной стадии хронической почечной недостаточности и летального исхода в возрасте до тридцати лет. В статье широко представлен интересный клинический случай неинвазивной диагностики нефронофтиза у пациента пятнадцати лет. Диагноз был выставлен на основании данных анамнеза, результатов клинических, лабораторных, инструментальных и молекулярно-генетическиx методов исследований без проведения биопсии ткани почки. УЗИ выявило диффузные изменения в паренхиме, кисты обеих почек, снижение интенсивности кровотока в паренхиме обеих почек. Основным методом, позволившим подтвердить НФ, стал молекулярно-генетический, который по сравнению с биопсией ткани почки мало инвазивен, что предпочтительнее для педиатрических пациентов.</p></abstract><trans-abstract xml:lang="en"><p>Nephronophthisis is an autosomal recessive cystic kidney disease, which is the most common among cystic kidney diseases of genetic origin the cause of end-stage chronic renal failure and death before the age of thirty years. The article widely presents an interesting clinical case of non-invasive diagnosis of nephronophthisis in a fifteen-year-old child. The diagnosis based on anamnesis, clinical data, and results of laboratory, instrumental and molecular-genetic methods of examination. Ultrasound revealed diffuse changes in the parenchyma, cysts of both kidneys, a decrease in the intensity of blood flow in the parenchyma of both kidneys. The main method that made it possible to confirm NF was molecular genetic, which is less invasive compared to kidney tissue biopsy, which is preferable for pediatric patients.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>нефронофтиз</kwd><kwd>клинический случай</kwd><kwd>ген NPHP1</kwd></kwd-group><kwd-group xml:lang="en"><kwd>nephronophthisis</kwd><kwd>clinical case</kwd><kwd>gene NPHP1</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">Савенкова, Н. Д. 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