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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">vsp</journal-id><journal-title-group><journal-title xml:lang="ru">Вопросы современной педиатрии</journal-title><trans-title-group xml:lang="en"><trans-title>Current Pediatrics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1682-5527</issn><issn pub-type="epub">1682-5535</issn><publisher><publisher-name>Издательство «ПедиатрЪ»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15690/vsp.v25i1.3002</article-id><article-id custom-type="elpub" pub-id-type="custom">vsp-3928</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>КЛИНИЧЕСКОЕ НАБЛЮДЕНИЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL OBSERVATIONS</subject></subj-group></article-categories><title-group><article-title>Применение дупилумаба у подростка с тяжелым атопическим дерматитом, ассоциированным с BLAISE: клинический случай</article-title><trans-title-group xml:lang="en"><trans-title>Dupilumab Administration in an Adolescent with Severe Atopic Dermatitis Associated with BLAISE: Case Study</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6760-3119</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иванчиков</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanchikov</surname><given-names>Vladislav V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Иванчиков Владислав Владимирович - врач-дерматовенеролог отделения дерматологии для детей НИИ педиатрии и охраны здоровья детей НКЦ №2 ФГБНУ «РНЦХ им. акад. Б.В. Петровского».</p><p>117593, Москва, Литовский бульвар, д. 1а</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">awdawd22@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/0000-0002-6034-8231</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Материкин</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Materikin</surname><given-names>Alexander I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3003-9398</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Алексеева</surname><given-names>А. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Alekseeva</surname><given-names>Anastasiya D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0000-4524-8753</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Прийменко</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Priymenko</surname><given-names>Anastasiya A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>НИИ педиатрии и охраны здоровья детей НКЦ №2 ФГБНУ «РНЦХ им. акад. Б.В. Петровского»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Pediatrics and Child Health Research Institute in Petrovsky National Research Centre of Surgery</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Российский национальный исследовательский медицинский университет им. Н.И. Пирогова (Пироговский Университет)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Pirogov Russian National Research Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>05</day><month>02</month><year>2026</year></pub-date><volume>25</volume><issue>1</issue><fpage>23</fpage><lpage>27</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Иванчиков В.В., Материкин А.И., Алексеева А.Д., Прийменко А.А., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Иванчиков В.В., Материкин А.И., Алексеева А.Д., Прийменко А.А.</copyright-holder><copyright-holder xml:lang="en">Ivanchikov V.V., Materikin A.I., Alekseeva A.D., Priymenko A.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://vsp.spr-journal.ru/jour/article/view/3928">https://vsp.spr-journal.ru/jour/article/view/3928</self-uri><abstract><sec><title>Обоснование</title><p>Обоснование. Приобретенная воспалительная сыпь по линиям Блашко (Blaschkolinear Acquired Inflammatory Skin Eruption; BLAISE), или блашкит, — редкое состояние, наблюдаемое при различных приобретенных доброкачественных заболеваниях. Эффективные подходы к терапии больных с BLAISE отсутствуют.</p><p>Описание клинического случая. Пациентка, возраст 17 лет. С 9-летнего возраста страдает атопическим дерматитом. Поступила в отделение дерматологии в связи с неэффективностью ранее проводимой терапии основного заболевания. При обследовании выявлены характерные высыпания по линиям Блашко вместе с проявлениями атопического дерматита. Учитывая тяжелое и непрерывно рецидивирующее течение основного заболевания, пациентке была инициирована терапия ингибитором интерлейкина (IL) 4/13 дупилумабом в дозе 600 мг с последующим введением 300 мг один раз в 2 нед. На фоне проводимой терапии наблюдался регресс как проявлений атопического дерматита, так и BLAISE.</p></sec><sec><title>Заключение</title><p>Заключение. Ассоциация атопического дерматита и BLAISE может демонстрировать торпидное течение при применении топических и системных глюкокортикоидов. Применение ингибитора IL-4/13 дупилумаба может быть приемлемой терапевтической опцией у пациентов с тяжелым течением атопического дерматита и сопутствующим BLAISE.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Background</title><p>Background. Blaschkolinear Acquired Inflammatory Skin Eruption (BLAISE) is a rare condition observed in variety of acquired benign diseases. There are no effective management approaches for patients with BLAISE.</p></sec><sec><title>Case description</title><p>Case description. Female patient, 17 years old. She suffers from atopic dermatitis from the age of 9. She was admitted to the dermatology department due to previous therapy inefficacy. The examination has revealed typical rashes along the Blashko lines along with atopic dermatitis signs. Considering severe and continuously recurrent course of the underlying disease, the patient was administered with interleukin (IL) 4/13 inhibitor dupilumab, 600 mg, followed by 300 mg once per 2 weeks. Both atopic dermatitis and BLAISE have regressed during this therapy.</p></sec><sec><title>Conclusion</title><p>Conclusion. Association of atopic dermatitis and BLAISE may demonstrate torpid course with topical and systemic glucocorticoids administration. Dupilumab, IL-4/13 inhibitor, may be an acceptable therapeutic option in patients with severe atopic dermatitis and comorbid BLAISE.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>линии Блашко</kwd><kwd>Blaschkolinear acquired inflammatory skin eruption</kwd><kwd>BLAISE</kwd><kwd>дупилумаб</kwd><kwd>атопический дерматит</kwd><kwd>дети</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Blaschko lines</kwd><kwd>Blaschkolinear acquired inflammatory skin eruption</kwd><kwd>BLAISE</kwd><kwd>dupilumab</kwd><kwd>atopic dermatitis</kwd><kwd>children</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Отсутствует</funding-statement><funding-statement xml:lang="en">Not specified</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">Kouzak SS, Mendes MST, Costa IMC. Cutaneous mosaicisms: concepts, patterns and classifications. 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