{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,21]],"date-time":"2026-07-21T05:29:43Z","timestamp":1784611783211,"version":"3.55.0"},"reference-count":10,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2024,8,11]],"date-time":"2024-08-11T00:00:00Z","timestamp":1723334400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Br J Haematol"],"published-print":{"date-parts":[[2024,10]]},"abstract":"<jats:p>The case report by Dwyre et\u00a0al. shows that vitamin B12 deficiency may be misdiagnosed as acute thrombotic thrombocytopenic purpura. Together with similar observations, this underlines that acquired vitamin B12 deficiency\u2014besides the inherited disorder of intracellular cobalamin metabolism, cbl C disease\u2014should be listed as a separate entity of the thrombotic microangiopathies.<\/jats:p><jats:p>Commentary on: Dwyre et\u00a0al. Microangiopathic thrombocytopenia caused by vitamin B12 deficiency responding to plasma exchange. Br J Haematol 2024; 205:1546\u20101550.<\/jats:p>","DOI":"10.1111\/bjh.19702","type":"journal-article","created":{"date-parts":[[2024,8,11]],"date-time":"2024-08-11T18:53:00Z","timestamp":1723402380000},"page":"1255-1256","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Vitamin <scp>B12<\/scp> deficiency misdiagnosed as <scp>TTP<\/scp>: What can we learn from it?"],"prefix":"10.1111","volume":"205","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4538-5154","authenticated-orcid":false,"given":"Bernhard","family":"L\u00e4mmle","sequence":"first","affiliation":[{"name":"Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg University  Mainz Germany"},{"name":"Department of Hematology and Central Hematology Laboratory, Inselspital, Bern University Hospital University of Bern  Bern Switzerland"},{"name":"Haemostasis Research Unit University College London  London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alexander","family":"Laemmle","sequence":"additional","affiliation":[{"name":"Division of Pediatric Endocrinology, Diabetology and Metabolism, Department of Pediatrics, Inselspital, Bern University Hospital University of Bern  Bern Switzerland"},{"name":"University Institute of Clinical Chemistry, Inselspital, Bern University Hospital, University of Bern  Bern Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2024,8,11]]},"reference":[{"key":"e_1_2_2_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/bjh.19625"},{"key":"e_1_2_2_3_1","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMra1312353"},{"key":"e_1_2_2_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/jth.13571"},{"key":"e_1_2_2_5_1","doi-asserted-by":"publisher","DOI":"10.1038\/nrdp.2017.20"},{"key":"e_1_2_2_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.rpth.2023.100108"},{"key":"e_1_2_2_7_1","doi-asserted-by":"publisher","DOI":"10.1182\/blood-2016-10-569186"},{"key":"e_1_2_2_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/bs.vh.2022.01.010"},{"key":"e_1_2_2_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-9343(03)00023-8"},{"key":"e_1_2_2_10_1","doi-asserted-by":"publisher","DOI":"10.1002\/pbc.21788"},{"key":"e_1_2_2_11_1","article-title":"Vitamin B12 deficiency mimicking thrombotic thrombocytopenic purpura: a case report and review of literature","volume":"16","author":"Smith\u2010Salzberg B","year":"2024","journal-title":"Cureus"}],"container-title":["British Journal of Haematology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/bjh.19702","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,9,17]],"date-time":"2025-09-17T08:33:51Z","timestamp":1758098031000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/bjh.19702"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,8,11]]},"references-count":10,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2024,10]]}},"alternative-id":["10.1111\/bjh.19702"],"URL":"https:\/\/doi.org\/10.1111\/bjh.19702","archive":["Portico"],"relation":{},"ISSN":["0007-1048","1365-2141"],"issn-type":[{"value":"0007-1048","type":"print"},{"value":"1365-2141","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,8,11]]},"assertion":[{"value":"2024-07-30","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-08-04","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-08-11","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}