{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,17]],"date-time":"2026-07-17T14:16:14Z","timestamp":1784297774065,"version":"3.55.0"},"reference-count":10,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2025,7,29]],"date-time":"2025-07-29T00:00:00Z","timestamp":1753747200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100002808","name":"Carlsbergfondet","doi-asserted-by":"publisher","award":["CF23\u20100418"],"award-info":[{"award-number":["CF23\u20100418"]}],"id":[{"id":"10.13039\/501100002808","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003123","name":"Fetal Medicine Foundation","doi-asserted-by":"publisher","award":["1037116"],"award-info":[{"award-number":["1037116"]}],"id":[{"id":"10.13039\/501100003123","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["pathsocjournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["The Journal of Pathology"],"published-print":{"date-parts":[[2025,10]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Chronic histiocytic intervillositis (CHI) is a rare placental inflammatory lesion increasingly viewed through maternal\u2013foetal immune rejection. In this invited commentary, we discuss how a recent study bolsters the paradigm that CHI represents maternal immune rejection of the semi\u2010allogeneic foetus, analogous to antibody\u2010mediated rejection in organ transplantation. We highlight the shared histological and molecular features between CHI and kidney allograft rejection, including macrophage\u2010dominated inflammation, complement activation, and interferon\u2010gamma\u2010driven gene expression signatures and explore the implications of this common pathogenesis for clinical practice. Recognising CHI as an alloimmune process opens new avenues for early prediction, diagnosis, and intervention. We particularly emphasise the need for early identification of CHI, even in a first pregnancy, where no prior obstetric history exists to raise suspicion. Finally, we outline how transplant immunotherapy principles (e.g. immunosuppression and immune modulation) could transform the management of CHI, and we call for forward\u2010looking research that bridges immune pathology, maternal\u2013foetal medicine, and translational therapeutics to improve pregnancy outcomes. \u00a9 2025 The Author(s). <jats:italic>The Journal of Pathology<\/jats:italic> published by John Wiley &amp; Sons Ltd on behalf of The Pathological Society of Great Britain and Ireland.<\/jats:p>","DOI":"10.1002\/path.6459","type":"journal-article","created":{"date-parts":[[2025,7,29]],"date-time":"2025-07-29T12:14:31Z","timestamp":1753791271000},"page":"121-125","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Maternal\u2013foetal immune rejection: parallels between placental <scp>CHI<\/scp> and allograft rejection<sup>\u2020<\/sup>"],"prefix":"10.1002","volume":"267","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2750-8405","authenticated-orcid":false,"given":"Panicos","family":"Shangaris","sequence":"first","affiliation":[{"name":"Department of Women and Children's Health, School of Life Course Sciences, Faculty of Life Sciences &amp; Medicine King's College London  London UK"},{"name":"Harris Birthright Research Centre for Foetal Medicine, King's College Hospital  London UK"},{"name":"Peter Gorer Department of Immunobiology, School of Immunology &amp; Microbial Sciences, Faculty of Life Sciences &amp; Medicine King's College London  London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0001-4959-0174","authenticated-orcid":false,"given":"Mar\u00eda Teresa","family":"Mart\u00edn Monreal","sequence":"additional","affiliation":[{"name":"Peter Gorer Department of Immunobiology, School of Immunology &amp; Microbial Sciences, Faculty of Life Sciences &amp; Medicine King's College London  London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2025,7,29]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/path.6413"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.3389\/fendo.2022.945543"},{"key":"e_1_2_9_4_1","doi-asserted-by":"publisher","DOI":"10.3389\/fimmu.2022.825075"},{"key":"e_1_2_9_5_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41598-024-69315-5"},{"key":"e_1_2_9_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.placenta.2017.11.012"},{"key":"e_1_2_9_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/aji.13898"},{"key":"e_1_2_9_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajog.2021.06.051"},{"key":"e_1_2_9_9_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0897.1987.tb00162.x"},{"key":"e_1_2_9_10_1","doi-asserted-by":"publisher","DOI":"10.3389\/fmed.2021.753220"},{"key":"e_1_2_9_11_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467-024-53591-w"}],"container-title":["The Journal of Pathology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/pathsocjournals.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/path.6459","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,9,16]],"date-time":"2025-09-16T05:38:17Z","timestamp":1758001097000},"score":1,"resource":{"primary":{"URL":"https:\/\/pathsocjournals.onlinelibrary.wiley.com\/doi\/10.1002\/path.6459"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,7,29]]},"references-count":10,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2025,10]]}},"alternative-id":["10.1002\/path.6459"],"URL":"https:\/\/doi.org\/10.1002\/path.6459","archive":["Portico"],"relation":{},"ISSN":["0022-3417","1096-9896"],"issn-type":[{"value":"0022-3417","type":"print"},{"value":"1096-9896","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,7,29]]},"assertion":[{"value":"2025-05-28","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-07-04","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-07-29","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}