{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,20]],"date-time":"2026-08-20T23:11:19Z","timestamp":1787267479864,"version":"build-2736575974"},"reference-count":5,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2025,9,4]],"date-time":"2025-09-04T00:00:00Z","timestamp":1756944000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2025,9,4]],"date-time":"2025-09-04T00:00:00Z","timestamp":1756944000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Pediatric Dermatology"],"published-print":{"date-parts":[[2026,1]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    A 14\u2010year\u2010old boy was initially diagnosed with erosive oral lichen planus based on clinical and histopathological findings. However, the atypical clinical course and resistance to immunosuppressive therapy raised suspicion for an autoinflammatory disorder or inborn error of immunity. Genetic testing revealed a pathogenic\n                    <jats:italic>SH2D1A<\/jats:italic>\n                    mutation, confirming X\u2010linked lymphoproliferative disease type 1 (XLP\u20101) in the absence of Epstein\u2010Barr virus exposure. This case highlights oral mucosal lesions as a potential early, EBV\u2010independent manifestation of XLP\u20101 and emphasizes the importance of considering monogenic immune disorders in persistent, treatment\u2010refractory mucosal disease.\n                  <\/jats:p>","DOI":"10.1111\/pde.70025","type":"journal-article","created":{"date-parts":[[2025,9,5]],"date-time":"2025-09-05T00:25:52Z","timestamp":1757031952000},"page":"171-173","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Severe Oral Lichen Planus Masking a Primary Immunodeficiency: X\u2010Linked Lymphoproliferative Disease Type 1 (\n                    <scp>XLP<\/scp>\n                    \u20101)"],"prefix":"10.1111","volume":"43","author":[{"ORCID":"https:\/\/orcid.org\/0009-0004-2510-4161","authenticated-orcid":false,"given":"Mag\u00ed","family":"Brufau\u2010Cochs","sequence":"first","affiliation":[{"name":"Department of Dermatology Hospital Sant Joan de D\u00e9u  Barcelona Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"\u00c1ngela Deya","family":"Mart\u00ednez","sequence":"additional","affiliation":[{"name":"Clinical Immunology and Primary Immunodeficiencies Unit, Pediatric Allergy and Clinical Immunology Department Hospital Sant Joan de D\u00e9u  Barcelona Spain"},{"name":"Immunology Unit Hospital Sant Joan de D\u00e9u\u2010Hospital Cl\u00ednico de Barcelona  Barcelona Spain"},{"name":"Study Group for Immune Dysfuntion Diseases in Children Institut de Recerca Sant Joan de D\u00e9u (IRSJD)  Barcelona Spain"},{"name":"Departament de Cirurgia, Especialitats Medico\u2010quir\u00fargiques i Pediatria Universitat de Barcelona  Barcelona Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mariana \u00c1lvarez","family":"Vukov","sequence":"additional","affiliation":[{"name":"Department of Pathology Hospital Sant Joan de D\u00e9u  Barcelona Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Laura","family":"Mart\u00ed\u2010S\u00e1nchez","sequence":"additional","affiliation":[{"name":"Department of Genetic and Molecular Medicine\u2010IPER Institut de Recerca Sant Joan de D\u00e9u (IRSJD)  Barcelona Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Claudia Fortuny","family":"Guasch","sequence":"additional","affiliation":[{"name":"Infectious Diseases Department Hospital Sant Joan de D\u00e9u  Barcelona Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Eul\u00e0lia Baselga","family":"Torres","sequence":"additional","affiliation":[{"name":"Department of Dermatology Hospital Sant Joan de D\u00e9u  Barcelona Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2025,9,4]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.3389\/fimmu.2018.00666"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1182\/blood-2010-06-284935"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10875-014-0083-7"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1542\/peds.2011-0870"},{"issue":"6","key":"e_1_2_8_6_1","first-page":"387","article-title":"Cutaneous and Neurologic Vasculitis Disclosing EBV\u2010Selective Immunodeficiency","volume":"123","author":"Grosieux C.","year":"1996","journal-title":"Annales de Dermatologie et de V\u00e9n\u00e9r\u00e9ologie"}],"container-title":["Pediatric Dermatology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/pde.70025","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1111\/pde.70025","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/pde.70025","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,1,30]],"date-time":"2026-01-30T01:29:40Z","timestamp":1769736580000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/pde.70025"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,9,4]]},"references-count":5,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2026,1]]}},"alternative-id":["10.1111\/pde.70025"],"URL":"https:\/\/doi.org\/10.1111\/pde.70025","archive":["Portico"],"relation":{},"ISSN":["0736-8046","1525-1470"],"issn-type":[{"value":"0736-8046","type":"print"},{"value":"1525-1470","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,9,4]]},"assertion":[{"value":"2025-05-06","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-08-29","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-09-04","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}