{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,28]],"date-time":"2025-08-28T00:05:56Z","timestamp":1756339556097,"version":"3.44.0"},"reference-count":25,"publisher":"BMJ","issue":"6","content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["BMJ Case Rep"],"accepted":{"date-parts":[[2023,6,19]]},"published-print":{"date-parts":[[2023,6]]},"abstract":"<jats:p>Immune thrombocytopenia (ITP) is an immune-mediated event, characterised by the destruction of platelets by autoantibodies resulting in isolated thrombocytopaenia (platelets &lt;100\u2009x10<jats:sup>9<\/jats:sup>\/L). In children, most cases are preceded by a viral infection. Cases of ITP in the setting of SARS-CoV-2 infection have been described. We describe a previously healthy boy, who presented with an extensive frontal and periorbital haematoma, petechial rash on the trunk and coryza. He had suffered a minor head trauma, 9\u2009days before admission. Blood tests revealed a platelet count of 8000\/\u00b5L. The remainder study was unremarkable, except for a positive SARS-CoV-2 PCR. Treatment comprised a single dose of intravenous immunoglobulin, with increase in platelet count and no recurrence. We made a working diagnosis of an ITP concurrent with a SARS-CoV-2 infection. Although few cases have been described, SARS-CoV-2 might be considered as a trigger for ITP.<\/jats:p>","DOI":"10.1136\/bcr-2022-254352","type":"journal-article","created":{"date-parts":[[2023,6,29]],"date-time":"2023-06-29T13:45:17Z","timestamp":1688046317000},"page":"e254352","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":1,"title":["Immune thrombocytopenia in the setting of acute SARS-CoV-2 infection"],"prefix":"10.1136","volume":"16","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2657-3486","authenticated-orcid":false,"given":"M Eduarda","family":"Caseiro Alves","sequence":"first","affiliation":[{"name":"Pediatria M\u00e9dica, Centro Hospitalar e Universit\u00e1rio de Lisboa Central E.P.E, Hospital de Dona Estef\u00e2nia, Lisboa, Portugal"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Filipa","family":"Carmo","sequence":"additional","affiliation":[{"name":"Pediatria, Centro Hospitalar e 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