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In this case, we describe a 63-year-old man who had an orthotopic liver transplant that was complicated by HIT that was diagnosed using the PEA.<\/jats:p>","DOI":"10.1136\/bcr-2021-248269","type":"journal-article","created":{"date-parts":[[2022,6,9]],"date-time":"2022-06-09T12:25:41Z","timestamp":1654777541000},"page":"e248269","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":1,"title":["Using novel PF4-dependent P-selectin expression assay to diagnose heparin-induced thrombocytopaenia postliver transplantation"],"prefix":"10.1136","volume":"15","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4908-9280","authenticated-orcid":false,"given":"Stephanie","family":"Tchen","sequence":"first","affiliation":[{"name":"Pharmacy, Froedtert Hospital, Milwaukee, Wisconsin, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rootvij","family":"Bhatt","sequence":"additional","affiliation":[{"name":"Pharmacy, Froedtert 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