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AOSD accompanied by extremely high ferritin levels might be considered a sign of concurrent TTP.<\/jats:p>","DOI":"10.1136\/bcr-2020-235786","type":"journal-article","created":{"date-parts":[[2020,9,28]],"date-time":"2020-09-28T17:16:52Z","timestamp":1601313412000},"page":"e235786","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":6,"title":["Adult-onset Still\u2019s disease with concurrent thrombotic thrombocytopenic purpura: case report and literature review"],"prefix":"10.1136","volume":"13","author":[{"given":"Ryohei","family":"Kato","sequence":"first","affiliation":[{"name":"Division of Respiratory Medicine and Rheumatology, Department of Multidisclplinary Internal Medicine, Faculty of Medicine, Tottori University Hospital, Yonago, Tottori, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tomoyuki","family":"Ikeuchi","sequence":"additional","affiliation":[{"name":"Department of Respiratory Medicine, 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