<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE root>
<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Pediatric Hematology/Oncology and Immunopathology</journal-id><journal-title-group><journal-title xml:lang="en">Pediatric Hematology/Oncology and Immunopathology</journal-title><trans-title-group xml:lang="ru"><trans-title>Вопросы гематологии/онкологии и иммунопатологии в педиатрии</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1726-1708</issn><issn publication-format="electronic">2414-9314</issn><publisher><publisher-name xml:lang="en">Fund Doctors, Innovations, Science for Children</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">709</article-id><article-id pub-id-type="doi">10.24287/1726-1708-2023-22-2-104-112</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>CLINICAL OBSERVATIONS</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>КЛИНИЧЕСКИЕ НАБЛЮДЕНИЯ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Daratumumab in the treatment of pure red cell aplasia after pediatric allogeneic stem cell transplantation</article-title><trans-title-group xml:lang="ru"><trans-title>Клинический опыт применения даратумумаба в терапии парциальной красноклеточной аплазии после аллогенной трансплантации гемопоэтических стволовых клеток у детей</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0005-7866-7256</contrib-id><name-alternatives><name xml:lang="en"><surname>Arakelyan</surname><given-names>S. K.</given-names></name><name xml:lang="ru"><surname>Аракелян</surname><given-names>С. К.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8754-1376</contrib-id><name-alternatives><name xml:lang="en"><surname>Blagov</surname><given-names>S. L.</given-names></name><name xml:lang="ru"><surname>Благов</surname><given-names>С. Л.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Sergey L. Blagov, hematologist</p><p>Hematopoietic Stem Cell Transplantation Department № 1</p><p>Moscow</p></bio><bio xml:lang="ru"><p>Сергей Львович Благов, врач-гематолог</p><p>отделение трансплантации гемопоэтических стволовых клеток № 1</p><p>117997</p><p>ул. Саморы Машела, 1</p><p>Москва</p></bio><email>sblagov89@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0000-9389-4418</contrib-id><name-alternatives><name xml:lang="en"><surname>Kovrygin</surname><given-names>S. I.</given-names></name><name xml:lang="ru"><surname>Коврыгин</surname><given-names>С. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7082-1694</contrib-id><name-alternatives><name xml:lang="en"><surname>Semchenkova</surname><given-names>A. A.</given-names></name><name xml:lang="ru"><surname>Семченкова</surname><given-names>А. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6553-2505</contrib-id><name-alternatives><name xml:lang="en"><surname>Fadeeva</surname><given-names>M. S.</given-names></name><name xml:lang="ru"><surname>Фадеева</surname><given-names>М. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8610-0624</contrib-id><name-alternatives><name xml:lang="en"><surname>Evseev</surname><given-names>D. A.</given-names></name><name xml:lang="ru"><surname>Евсеев</surname><given-names>Д. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2958-1705</contrib-id><name-alternatives><name xml:lang="en"><surname>Salimova</surname><given-names>T. Yu.</given-names></name><name xml:lang="ru"><surname>Салимова</surname><given-names>Т. Ю.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7130-8596</contrib-id><name-alternatives><name xml:lang="en"><surname>Baidildina</surname><given-names>D. D.</given-names></name><name xml:lang="ru"><surname>Байдильдина</surname><given-names>Д. Д.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0520-5630</contrib-id><name-alternatives><name xml:lang="en"><surname>Shelikhova</surname><given-names>L. N.</given-names></name><name xml:lang="ru"><surname>Шелихова</surname><given-names>Л. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1735-0093</contrib-id><name-alternatives><name xml:lang="en"><surname>Maschan</surname><given-names>M. A.</given-names></name><name xml:lang="ru"><surname>Масчан</surname><given-names>М. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0016-6698</contrib-id><name-alternatives><name xml:lang="en"><surname>Maschan</surname><given-names>A. A.</given-names></name><name xml:lang="ru"><surname>Масчан</surname><given-names>А. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology of Ministry of Healthcare of the Russian Federation</institution></aff><aff><institution xml:lang="ru">ФГБУ «Национальный медицинский исследовательский центр детской гематологии, онкологии и иммунологии им. Дмитрия Рогачева» Минздрава России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-07-08" publication-format="electronic"><day>08</day><month>07</month><year>2023</year></pub-date><volume>22</volume><issue>2</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>104</fpage><lpage>112</lpage><history><date date-type="received" iso-8601-date="2023-03-21"><day>21</day><month>03</month><year>2023</year></date><date date-type="accepted" iso-8601-date="2023-04-10"><day>10</day><month>04</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2025, «D. Rogachev NMRCPHOI»</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2025, ФГБУ «НМИЦ ДГОИ им. Дмитрия Рогачева» Минздрава России</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="en">«D. Rogachev NMRCPHOI»</copyright-holder><copyright-holder xml:lang="ru">ФГБУ «НМИЦ ДГОИ им. Дмитрия Рогачева» Минздрава России</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://hemoncim.com/jour/article/view/709">https://hemoncim.com/jour/article/view/709</self-uri><abstract xml:lang="en"><p>Pure red cell aplasia (PRCA) is a rare complication of AB0-incompatible allogeneic hematopoietic stem cell transplantation, which manifests as a partial or complete absence of erythroid lineage in recipients with normal function of other hematopoietic lineages. There is a hypothesis, that lysis of erythroid precursors occurs because of antibody formation by population of residual B-lymphocytes and/or long-lived recipient’s plasma cells, which are capable for proliferation and active expression of the CD38 marker. That is why the invention of the IgG1 monoclonal antibody to CD38 presented as a new potentially effective targeted therapeutic option for patients with refractory PPCA. The article summarize clinical data on daratumumab for the therapy of PRCA in pediatric allogeneic hematopoietic stem cell transplantation recipients. The patients' parents gave their consent to the use of their children's data, including photographs, for research purposes and in publications.</p></abstract><trans-abstract xml:lang="ru"><p>   Парциальная красноклеточная аплазия (ПККА) – редкое осложнение при AB0-несовместимых аллогенных трансплантациях гемопоэтических стволовых клеток, проявляющееся в частичном или полном отсутствии эритроидных предшественников у реципиентов при удовлетворительной функции других ростков кроветворения. Считается, что лизис эритрокариоцитов при ПККА обусловлен образованием антител остаточными В-лимфоцитами и / или длительно живущими плазматическими клетками реципиента, способными к пролиферации и активной экспрессии маркера СD38. С появлением моноклонального антитела IgG1 к СD38 стала доступна новая потенциально эффективная таргетная терапевтическая опция в отношении рефрактерной ПККА.</p><p><bold>   Целью работы</bold> является анализ собственных результатов терапии ПККА даратумумабом.</p><p>   Родители пациентов дали согласие на использование информации, в том числе фотографий детей, в научных исследованиях и публикациях.</p></trans-abstract><kwd-group xml:lang="en"><kwd>pure red cell aplasia</kwd><kwd>allogeneic hematopoietic stem cell transplantation</kwd><kwd>daratumumab</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>парциальная красноклеточная аплазия</kwd><kwd>аллогенная трансплантация гемопоэтических стволовых клеток</kwd><kwd>даратумумаб.</kwd></kwd-group><funding-group><funding-statement xml:lang="en">Not specified</funding-statement><funding-statement xml:lang="ru">Не указано</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Балашов Д. Н. Особенности проведения трансфузионной терапии у пациентов после трансплантации гемопоэтических стволовых клеток. Обзор литературы / Д. Н. Балашов, П. Е. Трахтман // Онкогематология. – 2013. – (3): 42–7.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Henig I., Yehudai-Ofir D., Zohar Y., Zuckerman T. Pure Red cell aplasia following ABO-mismatched allogeneic hematopoietic stem cell transplantation: resolution with daratumumab treatment. Acta Haematologica 2021; 144 (6): 683–87.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Asawapanumas T., Chanswangphuwana C., Watanaboonyongcharoen P., Rojnuckarin P., Bunworasate U. Daratumumab as a frontline immunosuppression for pure red cell aplasia after major ABO-mismatched allogeneic hematopoietic stem cell transplantation. Leukemia Res Rep 2022; 17: 100314.</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Jeyaraman P., Borah P., Rajput P., Dayal N., Pathak S., Naithani R. Daratumumab for pure red cell aplasia post ABO incompatible allogeneic hematopoietic stem cell transplant for aplastic anemia. Blood Cells Mol Dis 2021; 88: 102464.</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Rautenberg C., Kaivers J., Germing U., Haas R., Ackerstaff S., Hoffmann T., et al. Daratumumab for treatment of pure red cell aplasia after allogeneic stem cell transplantation. Bone Marrow Transplant 2020; 55 (6): 1191–3.</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Кучер М. А. Роль и оптимизация трансфузиологической тактики при трансплантации гемопоэтических стволовых клеток у онкологических и гематологических больных : Дис. … д-ра мед. наук. – СПб., 2018. – С. 27–8.</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Marco-Ayala J., Gómez-Seguí I., Sanz G., Solves P. Pure red cell aplasia after major or bidirectional ABO incompatible hematopoietic stem cell transplantation: to treat or not to treat, that is the question. Bone Marrow Transplant 2021; 56 (4): 769–78.</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Longval T., Galimard J. E., Leprêtre A. C., Suarez F., Amiranoff D., Cazaux M., et al. Treatment for pure red cell aplasia after major ABO-incompatible allogeneic stem cell transplantation: a multicentre study. Br J Haematol 2021; 193 (4): 814–26.</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Лушова А. А. Субпопуляции В-лимфоцитов: функции и молекулярные маркеры / А. А. Лушова [и др.] // Иммунология. – 2019. – 40 (6): 63–76.</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Сидорова Е. В. Долгоживущие В-клетки / Е. В. Сидорова // Успехи современной биологии. – 2013. – 133 (4): 333–48.</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Maschan A. A., Skorobogatova E. V., Balashov D. N., Pashanov E. D., Trakhtman P. E., Schipitzina I. P., et al. Successful treatment of pure red cell aplasia with a single dose of rituximab in a child after major ABO incompatible peripheral blood allogeneic stem cell transplantation for acquired aplastic anemia. Bone Marrow Transplant 2002; 30 (6): 405–7.</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Gómez R. V., Vázquez G. V., Concepción V. N., García A. G., Saavedra C. A. Successful treatment of pure red cell aplasia with high-dose dexamethasone after ABO-incompatible allogeneic hematopoietic stem cell transplantation. Hematol Oncol Stem Cell Ther 2018; 11 (1): 44–6.</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Kopińska A., Helbig G., Frankiewicz A., Grygoruk-Wiśniowska I., Kyrcz-Krzemień S. Rituximab is highly effective for pure red cell aplasia and post-transplant lymphoproliferative disorder after unrelated hematopoietic stem cell transplantation. Contemp Oncol (Pozn) 2012; 16 (3): 215–7.</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>Chapuy C. I., Kaufman R. M., Alyea E. P., Connors J. M. Daratumumab for delayed red-cell engraftment after allogeneic transplantation. N Engl J Med 2018; 379 (19): 1846–50.</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>Bathini S., Holtzman N. G., Koka R., Singh Z., Wilding E., Zou Y., et al. Refractory postallogeneic stem cell transplant pure red cell aplasia in remission after treatment with daratumumab. Am J Hematol 2019; 94 (8): 216–9.</mixed-citation></ref><ref id="B16"><label>16.</label><mixed-citation>Salas M. Q., Alahmari A., Lipton J. H. Successful treatment of refractory red cell aplasia after allogeneic hematopoietic cell transplantation with daratumumab. Eur J Haematol 2020; 104 (2): 145–7.</mixed-citation></ref><ref id="B17"><label>17.</label><mixed-citation>Martino R., García-Cadenas I., Esquirol A. Daratumumab may be the most effective treatment for post-engraftment pure red cell aplasia due to persistent anti-donor isohemagglutinins after major AB0-mismatched allogeneic transplantation. Bone Marrow Transplant 2022; 57 (2): 282–5.</mixed-citation></ref><ref id="B18"><label>18.</label><mixed-citation>Gangat N., Bleeker J., Lynch D., Olteanu H., Letendre L., Tefferi A. Daratumumab for treatment-refractory acquired idiopathic pure red cell aplasia. Haematologica 2022; 107 (10): 2523–6.</mixed-citation></ref></ref-list></back></article>
