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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">detinf</journal-id><journal-title-group><journal-title xml:lang="ru">ДЕТСКИЕ ИНФЕКЦИИ</journal-title><trans-title-group xml:lang="en"><trans-title>CHILDREN INFECTIONS</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2072-8107</issn><issn pub-type="epub">2618-8139</issn><publisher><publisher-name>Association of Pediatricians and Infection Disease doctors</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22627/2072-8107-2026-25-1-53-59</article-id><article-id custom-type="elpub" pub-id-type="custom">detinf-1147</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>ОБЗОР ЛИТЕРАТУРЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>REVIEW OF THE LITERATURE</subject></subj-group></article-categories><title-group><article-title>Особенности эссенциальной тромбоцитемии у новорожденных и детей раннего возраста</article-title><trans-title-group xml:lang="en"><trans-title>Features of essential thrombocythemia in newborns and infants</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0001-3388-5744</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ахвердиева</surname><given-names>Л. Дж.</given-names></name><name name-style="western" xml:lang="en"><surname>Akhverdieva</surname><given-names>L. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ахвердиева Лейла Джабировна, студент 6 курса Института материнства и детства  </p><p>Москва </p></bio><bio xml:lang="en"><p> Moscow </p></bio><email xlink:type="simple">ahverdievaleyla@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/0009-0003-8625-7199</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мущерова</surname><given-names>Д. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Muscherova</surname><given-names>D. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мущерова Диана Максимовна, клинический ординатор 1-го года обучения кафедры госпитальной педиатрии им. академика В.А. Таболина Института материнства и детства </p><p>Москва </p></bio><bio xml:lang="en"><p> Moscow </p></bio><email xlink:type="simple">diana.muscherova@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/0000-0001-7305-9036</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Саркисян</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sarkisyan</surname><given-names>H. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Саркисян Егине Альбертовна, к.м.н., доцент кафедры госпитальной педиатрии им. академика В.А. Таболина Института материнства и детства </p><p>Москва </p></bio><bio xml:lang="en"><p> Moscow </p></bio><email xlink:type="simple">heghinesarg@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3018-4392</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Черкасова</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Cherkasova</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Черкасова Светлана Вячеславовна, к.м.н., доцент кафедры госпитальной педиатрии им. академика В.А. Таболина Института материнства и детства </p><p>Москва </p></bio><bio xml:lang="en"><p> Moscow </p></bio><email xlink:type="simple">cherkasovasv@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/0009-0009-4325-1903</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Драгунова</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Dragunova</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Драгунова Мария Валерьевна, студент 6 курса Института материнства и детства </p><p>Москва </p></bio><bio xml:lang="en"><p> Moscow </p></bio><email xlink:type="simple">milaniy-Ostre2016@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/0000-0002-9567-6761</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шумилов</surname><given-names>П. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shumilov</surname><given-names>P. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шумилов Петр Валентинович, д.м.н., профессор, заведующий кафедрой госпитальной педиатрии им. академика В.А. Таболина Института материнства и детства  </p><p>Москва </p></bio><bio xml:lang="en"><p> Moscow </p></bio><email xlink:type="simple">peter_shumilov@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">ФГАОУ ВО «Российский национальный исследовательский медицинский университет имени Н.И. Пирогова» Минздрава России (Пироговский университет)<country>Россия</country></aff><aff xml:lang="en">Pirogov Russian National Research Medical University (Pirogov University)<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>27</day><month>03</month><year>2026</year></pub-date><volume>25</volume><issue>1</issue><fpage>53</fpage><lpage>59</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ахвердиева Л.Д., Мущерова Д.М., Саркисян Е.А., Черкасова С.В., Драгунова М.В., Шумилов П.В., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Ахвердиева Л.Д., Мущерова Д.М., Саркисян Е.А., Черкасова С.В., Драгунова М.В., Шумилов П.В.</copyright-holder><copyright-holder xml:lang="en">Akhverdieva L.D., Muscherova D.M., Sarkisyan H.A., Cherkasova S.V., Dragunova M.V., Shumilov P.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://detinf.elpub.ru/jour/article/view/1147">https://detinf.elpub.ru/jour/article/view/1147</self-uri><abstract><p>Эссенциальная тромбоцитемия (МКБ-10: D47.3, OMIM: #187950) — редкое клональное миелопролиферативное заболевание, характеризующееся стойким повышением количества тромбоцитов. Клиническое течение у новорожденных и детей раннего возраста преимущественно бессимптомное или малосимптомное, с парадоксально низким риском тромботических осложнений на фоне высокой частоты микрососудистых и геморрагических нарушений, обусловленных приобретенным синдромом фон Виллебранда (von Willebrand syndrome). Диагностика заболевания сложна в связи с необходимостью исключения более распространенных в неонатальном периоде реактивного тромбоцитоза и его наследственных форм. Перспективным направлением в настоящий момент является разработка педиатрических диагностических критериев и комплексных генетических анализов для выявления новых драйверных мутаций. Лечение носит консервативный характер и часто приводит к благоприятному исходу. Настоящий обзор систематизирует современные данные мировой литературы об особенностях течении эссенциальной тромбоцитемии у новорождённых и детей раннего возраста, акцентируя внимание на ключевых отличиях от взрослой формы заболевания.</p></abstract><trans-abstract xml:lang="en"><p>Essential thrombocythemia (ICD-10: D47.3, OMIM: #187950) is a rare clonal myeloproliferative disorder characterized by a persistent increase in platelet count. The clinical course in newborns and young children is predominantly asymptomatic or oligosymptomatic, with a paradoxically low risk of thrombotic complications against a background of a high frequency of microvascular and haemorrhagic disorders caused by acquired von Willebrand syndrome. The diagnosis of essential thrombocythemia is complicated by the need to exclude reactive thrombocytosis and its hereditary forms, which are more common in the neonatal period. A promising direction at the moment is the development of paediatric diagnostic criteria and comprehensive genetic analyses to identify new driver mutations. Treatment is conservative and often leads to a favourable outcome. This review systematises current data from the world literature on the characteristics of essential thrombocythemia in newborns and young children, focusing on key differences from the adult form of the disease.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>эссенциальная тромбоцитемия</kwd><kwd>«тройной негативный» статус</kwd><kwd>ген JAK2</kwd><kwd>ген CALR</kwd><kwd>ген MPL</kwd><kwd>приобретенный синдром фон Виллебранда</kwd><kwd>миелопролиферативное заболевание</kwd></kwd-group><kwd-group xml:lang="en"><kwd>essential thrombocythemia</kwd><kwd>Triple-Negative status</kwd><kwd>JAK2 gene</kwd><kwd>CALR gene</kwd><kwd>MPL gene</kwd><kwd>acquired von Willebrand syndrome</kwd><kwd>myeloproliferative disease</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">Меликян А.Л., Суборцева И.Н., Ковригина А.М., и др. Национальные клинические рекомендации по диагностике и лечению Ph-негативных миелопролиферативных новообразований (истинной полицитемии, эссенциальной тромбоцитемии, первичного миелофиброза) — 2024. Клиническая онкогематология. 2024;17(3):291—334. doi: 10.21320/2500-2139-2024-17-3-291-334</mixed-citation><mixed-citation xml:lang="en">Melikyan AL, Subortseva IN, Kovrigina AM, Shuva-ev VA, Morozova EV, Lomaia EG, et al. Natsional'nye klinicheskie rekomendatsii po diagnostike i lecheniyu Ph-negativnykh mieloproliferativnykh novoobrazovaniy (istinnoy politsitemii, essentsial'noy trombotsitemii, pervichnogo mielofibroza) — 2024 [National clinical guidelines for the diagnosis and treatment of Phnegative myeloproliferative neoplasms (polycythemia vera, essential thrombocythemia, primary myelofibrosis) — 2024]. Klinicheskaya Onkogematologiya. 2024;17(3):291—334. (In Russ.) doi:10.21320/2500-2139-2024-17-3-291-334</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Putti M.C., Bertozzi I., Randi M.L. Essential Thrombocythemia in Children and Adolescents. Cancers (Basel). 2021;13(23):6147. doi: 10.3390/cancers13236147</mixed-citation><mixed-citation xml:lang="en">Putti MC, Bertozzi I, Randi ML. Essential Thrombocythemia in Children and Adolescents. Cancers (Basel). 2021;13(23):6147. doi:10.3390/cancers13236147</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Polokhov D.M., Ershov N.M., Ignatova A.A., et al. Platelet function and blood coagulation system status in childhood essential thrombocythemia. Platelets. 2020;31(8):1001—1011. doi: 10.1080/09537104.2019.1704710</mixed-citation><mixed-citation xml:lang="en">Polokhov DM, Ershov NM, Ignatova AA, Ponomarenko EA, Gaskova MV, Zharkov PA, et al. Platelet function and blood coagulation system status in childhood essential thrombocythemia. Platelets. 2020;31(8):1001—1011. doi:10.1080/09537104.2019.1704710</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Ishida H., Miyajima Y., Hyakuna N., et al.; Leukemia/Lymphoma Committee of the Japanese Society of Pediatric Hematology Oncology (JSPHO). Clinical features of children with polycythemia vera, essential thrombocythemia, and primary myelofibrosis in Japan: A retrospective nationwide survey. EJHaem. 2020;1(1):86—93. doi: 10.1002/jha2.39</mixed-citation><mixed-citation xml:lang="en">Ishida H, Miyajima Y, Hyakuna N, Hamada S, Sarashina T, Matsumura R, et al.; Leukemia/Lymphoma Committee of the Japanese Society of Pediatric Hematology Oncology (JSPHO). Clinical features of children with polycythemia vera, essential thrombocythemia, and primary myelofibrosis in Japan: A retrospective nationwide survey. EJHaem. 2020;1(1):86—93. doi:10.1002/jha2.39</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Zhang L., Chen X., Hu T., et al. Clinical and molecular characteristics of forty Chinese children with essential thrombocythemia: A single-center, retrospective analysis. British Journal of Haematology. 2023;201(3):520—529. doi: 10.1111/bjh.18646</mixed-citation><mixed-citation xml:lang="en">Zhang L, Chen X, Hu T, Xu Z, Yang W, Fu R, et al. Clinical and molecular characteristics of forty Chinese children with essential thrombocythemia: A single-center, retrospective analysis. Br J Haematol. 2023;201(3):520— 529. doi:10.1111/bjh.18646</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Tefferi A., Vannucchi A.M., Barbui T. Essential thrombocythemia: 2024 update on diagnosis, risk stratification, and management. American Journal of Hematology. 2024;99(4):697—718. doi: 10.1002/ajh.27216</mixed-citation><mixed-citation xml:lang="en">Tefferi A, Vannucchi AM, Barbui T. Essential thrombocythemia: 2024 update on diagnosis, risk stratification, and management. Am J Hematol. 2024; 99(4):697—718. doi:10.1002/ajh.27216</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Spivak J.L. Myeloproliferative Neoplasms. New England Journal of Medicine. 2017;376(22):2168—2181. doi: 10.1056/NEJMra1406186</mixed-citation><mixed-citation xml:lang="en">Spivak JL. Myeloproliferative Neoplasms. N Engl J Med. 2017;376(22): 2168—2181. doi:10.1056/NEJMra1406186</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Dameshek W. Some speculations on the myeloproliferative syndromes. Blood. 1951;6(4):372—375.</mixed-citation><mixed-citation xml:lang="en">Dameshek W. Some speculations on the myeloproliferative syndromes. Blood. 1951;6(4):372—375.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Frezzato M., Ruggeri M., Castaman G., Rodeghiero F. Polycythemia vera and essential thrombocythemia in young patients. Haematologica. 1993;78(6 Suppl 2):11—17.</mixed-citation><mixed-citation xml:lang="en">Frezzato M, Ruggeri M, Castaman G, Rodeghiero F. Polycythemia vera and essential thrombocythemia in young patients. Haematologica. 1993;78(6 Suppl 2):11—17.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Vu H.A., Thao T.T., Dong C.V., et al. Clinical and Hematological Relevance of JAK2V617F, CALR, and MPL Mutations in Vietnamese Patients with Essential Thrombocythemia. Asian Pacific Journal of Cancer Prevention. 2019;20(9):2775—2780. doi: 10.31557/APJCP.2019.20.9.2775</mixed-citation><mixed-citation xml:lang="en">Vu HA, Thao TT, Dong CV, Vuong NL, Chuong HQ, Van PNT, et al. Clinical and Hematological Relevance of JAK2V617F, CALR, and MPL Mutations in Vietnamese Patients with Essential Thrombocythemia. Asian Pac J Cancer Prev. 2019;20(9):2775—2780. doi:10.31557/APJCP.2019.20.9.2775</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Ершов Н.М., Гаськова М.В., Пшонкин А.В., и др. Эссенциальная тромбоцитемия у детей и подростков — анализ 31 случая. Гематология и трансфузиология. 2021;66(4):480—498. doi: 10.35754/0234-5730-2021-66-4-480-498</mixed-citation><mixed-citation xml:lang="en">Ershov NM, Gaskova MV, Pshonkin AV, Olshanskaya YuV, Konyukhova TV, Abramov DS, et al. Essentsial'naya trombotsitemiya u detey i podrostkov — analiz 31 sluchaya [Essential thrombocythemia in children and adolescents: analysis of 31 cases]. Gematologiya i Transfuziologiya. 2021;66(4):480— 498. (In Russ.) doi:10.35754/0234-5730-2021-66-4-480-498</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Краличкин П.В., Пшонкин А.В., Жарков П.А., Новичкова Г.А. Особенности диагностики и лечения эссенциальной тромбоцитемии у детей. Российский журнал детской гематологии и онкологии. 2025;12(2):82— 89. doi: 10.21682/2311-1267-2025-12-2-82-89</mixed-citation><mixed-citation xml:lang="en">Kralichkin PV, Pshonkin AV, Zharkov PA, Novichkova GA. Osobennosti diagnostiki i lecheniya essentsial'noy trombotsitemii u detey [Features of diagnosis and treatment of essential thrombocythemia in children]. Rossiiskii Zhurnal Detskoi Gematologii i Onkologii. 2025;12(2):82—89. (In Russ.) doi:10.21682/2311-1267-2025-12-2-82-89</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Leardini D., Flex E., Stieglitz E., et al. Biallelic SH2B3 germline variants are associated with a neonatal myeloproliferative disease and multisystemic involvement. European Journal of Human Genetics. 2025;33(9):1127— 1135. doi: 10.1038/s41431-025-01877-y</mixed-citation><mixed-citation xml:lang="en">Leardini D, Flex E, Stieglitz E, Cerasi S, Bertuccio SN, Baccelli F, et al. Biallelic SH2B3 germline variants are associated with a neonatal myeloproliferative disease and multisystemic involvement. Eur J Hum Genet. 2025;33(9):1127—1135. doi:10.1038/s41431-025-01877-y</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Barbui T., Tefferi A., Vannucchi A.M., et al. Philadelphia chromosome-negative classical myeloproliferative neoplasms: revised management recommendations from European LeukemiaNet. Leukemia. 2018;32(5):1057— 1069. doi: 10.1038/s41375-018-0077-1</mixed-citation><mixed-citation xml:lang="en">Barbui T, Tefferi A, Vannucchi AM, Passamonti F, Silver RT, Hoffman R, et al. Philadelphia chromosome-negative classical myeloproliferative neoplasms: revised management recommendations from European LeukemiaNet. Leukemia. 2018;32(5):1057—1069. doi:10.1038/s41375-018-0077-1</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Titmarsh G.J., Duncombe A.S., McMullin M.F., et al. How common are myeloproliferative neoplasms? A systematic review and meta-analysis. American Journal of Hematology. 2015;90(9):850. doi: 10.1002/ajh.23984</mixed-citation><mixed-citation xml:lang="en">Titmarsh GJ, Duncombe AS, McMullin MF, O'Rorke M, Mesa R, De Vocht F, et al. How common are myeloproliferative neoplasms? A systematic review and meta-analysis. Am J Hematol. 2015;90(9):850. doi:10.1002/ajh.23984</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Ameen M., Siddiqui K., Khan S., et al. Essential Thrombocythemia in Children: A Retrospective Study. Journal of Hematology. 2021;10(3):106— 113. doi: 10.14740/jh822</mixed-citation><mixed-citation xml:lang="en">Ameen M, Siddiqui K, Khan S, Saleh M, Al-Jefri A, Al-Musa A. Essential Thrombocythemia in Children: A Retrospective Study. J Hematol. 2021;10(3):106—113. doi:10.14740/jh822</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Alvarez-Larran A., Martínez D., Arenillas L., et al. Essential thrombocythaemia with mutation in MPL: clinicopathological correlation and comparison with JAK2V617F-mutated and CALR-mutated genotypes. Journal of Clinical Pathology. 2018;71(11):975—980. doi: 10.1136/jclinpath-2018-205227</mixed-citation><mixed-citation xml:lang="en">Alvarez-Larran A, Martínez D, Arenillas L, Rubio A, Arellano-Rodrigo E, Hernández Boluda JC, et al. Essential thrombocythaemia with mutation in MPL: clinicopathological correlation and comparison with JAK2V617F-mutated and CALR-mutated genotypes. J Clin Pathol. 2018;71(11):975— 980. doi:10.1136/jclinpath-2018-205227</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Gangat N., Tefferi A. Myeloproliferative neoplasms and pregnancy: Overview and practice recommendations. American Journal of Hematology. 2021;96(3):354—366. doi: 10.1002/ajh.26067</mixed-citation><mixed-citation xml:lang="en">Gangat N, Tefferi A. Myeloproliferative neoplasms and pregnancy: Overview and practice recommendations. Am J Hematol. 2021;96(3):354— 366. doi:10.1002/ajh.26067</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Maze D., Kazi S., Gupta V., et al. Association of Treatments for Myeloproliferative Neoplasms During Pregnancy With Birth Rates and Maternal Outcomes: A Systematic Review and Meta-analysis. JAMA Network Open. 2019;2(10):e1912666. doi: 10.1001/jamanetworkopen.2019.12666</mixed-citation><mixed-citation xml:lang="en">Maze D, Kazi S, Gupta V, Malinowski AK, Fazelzad R, Shah PS, et al. Association of Treatments for Myeloproliferative Neoplasms During Pregnancy With Birth Rates and Maternal Outcomes: A Systematic Review and Metaanalysis. JAMA Netw Open. 2019;2(10):e1912666. doi:10.1001/jamanetworkopen.2019.12666</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Robinson S., Ragheb M., Harrison C. How I treat myeloproliferative neoplasms in pregnancy. Blood. 2024;143(9):777—785. doi: 10.1182/blood.2023020729</mixed-citation><mixed-citation xml:lang="en">Robinson S, Ragheb M, Harrison C. How I treat myeloproliferative neoplasms in pregnancy. Blood. 2024;143(9):777—785. doi:10.1182/blood.2023020729</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Kucine N., Viny A.D., Rampal R., et al. Genetic analysis of five children with essential thrombocytosis identified mutations in cancer-associated genes with roles in transcriptional regulation. Haematologica. 2016;101(6): e237—e239. doi: 10.3324/haematol.2016.142935</mixed-citation><mixed-citation xml:lang="en">Kucine N, Viny AD, Rampal R, Berger M, Socci N, Viale A, et al. Genetic analysis of five children with essential thrombocytosis identified mutations in cancer-associated genes with roles in transcriptional regulation. Haematologica. 2016;101(6):e237—e239. doi:10.3324/haematol.2016.142935</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Barbui T., Thiele J., Ferrari A., et al. The new WHO classification for essential thrombocythemia calls for revision of available evidences. Blood Cancer Journal. 2020;10(2):22. doi: 10.1038/s41408-020-0290-9</mixed-citation><mixed-citation xml:lang="en">Barbui T, Thiele J, Ferrari A, Vannucchi AM, Tefferi A. The new WHO classification for essential thrombocythemia calls for revision of available evidences. Blood Cancer J. 2020;10(2):22. doi:10.1038/s41408-020-0290-9</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Santoro M., Accurso V., Mancuso S., et al. Triple-Negativity Identifies a Subgroup of Patients with Better Overall Survival in Essential Thrombocythemia. Hematology Reports. 2022;14(3):265—269. doi: 10.3390/hematolrep14030037</mixed-citation><mixed-citation xml:lang="en">Santoro M, Accurso V, Mancuso S, Napolitano M, Mattana M, Vajana G, et al. Triple-Negativity Identifies a Subgroup of Patients with Better Overall Survival in Essential Thrombocythemia. Hematol Rep. 2022;14(3):265— 269. doi:10.3390/hematolrep14030037</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Stockklausner C., Duffert C.M., Cario H., et al.; THROMKID-Plus Studiengruppe der Gesellschaft für Thrombose- und Hämostaseforschung (GTH) and of Gesellschaft für Pädiatrische Onkologie und Hämatologie (GPOH). Thrombocytosis in children and adolescents-classification, diagnostic approach, and clinical management. Annals of Hematology. 2021;100(7): 1647—1665. doi: 10.1007/s00277-021-04485-0</mixed-citation><mixed-citation xml:lang="en">Stockklausner C, Duffert CM, Cario H, Knöfler R, Streif W, Kulozik AE; THROMKID-Plus Studiengruppe der Gesellschaft für Thrombose- und Hä- mostaseforschung (GTH) and of Gesellschaft für Pädiatrische Onkologie und Hämatologie (GPOH). Thrombocytosis in children and adolescentsclassification, diagnostic approach, and clinical management. Ann Hematol. 2021;100(7):1647—1665. doi:10.1007/s00277-021-04485-0</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Ильина А.Я., Саркисян Е.А., Комарова А.А., и др. Современные проблемы наследственных тромбофилий в системе «женщина-плацента-плод». Детские инфекции. 2025;24(3):59—64. doi: 10.22627/2072-8107-2025-24-3-59-64</mixed-citation><mixed-citation xml:lang="en">Ilyina AYa, Sarkisyan EA, Komarova AA, Rogova AS, Mushcherova DM, Zizyukina KS, et al. Sovremennye problemy nasledstvennykh trombofiliy v sisteme «zhenshchina-platsenta-plod» [Current problems of hereditary thrombophilia in the «woman-placenta-fetus» system]. Detskie Infektsii = Children Infections. 2025;24(3):59—64. (In Russ.) doi:10.22627/2072-8107-2025-24-3-59-64</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Loscocco G.G., Guglielmelli P., Vannucchi A.M. Impact of Mutational Profile on the Management of Myeloproliferative Neoplasms: A Short Review of the Emerging Data. OncoTargets and Therapy. 2020;13:12367—12382. doi: 10.2147/OTT.S287944</mixed-citation><mixed-citation xml:lang="en">Loscocco GG, Guglielmelli P, Vannucchi AM. Impact of Mutational Profile on the Management of Myeloproliferative Neoplasms: A Short Review of the Emerging Data. Onco Targets Ther. 2020;13:12367—12382. doi:10.2147/OTT.S287944</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Godfrey A.L., Campbell P.J., MacLean C., et al. Hydroxycarbamide Plus Aspirin Versus Aspirin Alone in Patients With Essential Thrombocythemia Age 40 to 59 Years Without High-Risk Features. Journal of Clinical Oncology. 2018;36(34):3361—3369. doi: 10.1200/JCO.2018.78.8414</mixed-citation><mixed-citation xml:lang="en">Godfrey AL, Campbell PJ, MacLean C, Buck G, Cook J, Temple J, et al. Hydroxycarbamide Plus Aspirin Versus Aspirin Alone in Patients With Essential Thrombocythemia Age 40 to 59 Years Without High-Risk Features. J Clin Oncol. 2018;36(34):3361—3369. doi:10.1200/JCO.2018.78.8414</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">Kanai A., Morokawa H., Matsuda K., et al. Efficacy and safety of anagrelide in childhood essential thrombocythemia. Pediatrics International. 2017;59(9):1017—1018. doi: 10.1111/ped.13330</mixed-citation><mixed-citation xml:lang="en">Kanai A, Morokawa H, Matsuda K, Shimazaki E, Nakazawa Y. Efficacy and safety of anagrelide in childhood essential thrombocythemia. Pediatr Int. 2017;59(9):1017—1018. doi:10.1111/ped.13330</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">Papageorgiou L., Elalamy I., Vandreden P., Gerotziafas G.T. Thrombotic and Hemorrhagic Issues Associated with Myeloproliferative Neoplasms. Clinical and Applied Thrombosis/Hemostasis. 2022;28. doi: 10.1177/10760296221097969</mixed-citation><mixed-citation xml:lang="en">Papageorgiou L, Elalamy I, Vandreden P, Gerotziafas GT. Thrombotic and Hemorrhagic Issues Associated with Myeloproliferative Neoplasms. Clin Appl Thromb Hemost. 2022;28. doi:10.1177/10760296221097969</mixed-citation></citation-alternatives></ref><ref id="cit30"><label>30</label><citation-alternatives><mixed-citation xml:lang="ru">Yacoub A., Lyons R., Verstovsek S., et al. Disease and Clinical Characteristics of Patients With a Clinical Diagnosis of Essential Thrombocythemia Enrolled in the MOST Study. Clinical Lymphoma, Myeloma and Leukemia. 2021;21(7):461—469. doi: 10.1016/j.clml.2021.02.011</mixed-citation><mixed-citation xml:lang="en">Yacoub A, Lyons R, Verstovsek S, Shao R, Chu DT, Agrawal A, et al. Disease and Clinical Characteristics of Patients With a Clinical Diagnosis of Essential Thrombocythemia Enrolled in the MOST Study. Clin Lymphoma Myeloma Leuk. 2021;21(7):461—469. doi:10.1016/j.clml.2021.02.011</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>
