{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,11,10]],"date-time":"2026-11-10T00:42:23Z","timestamp":1794271343489,"version":"4.9.0"},"reference-count":27,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2009,2,23]],"date-time":"2009-02-23T00:00:00Z","timestamp":1235347200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["European J of Haematology"],"published-print":{"date-parts":[[2009,8]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Published data on the epidemiology of idiopathic thrombocytopenic purpura (ITP) among adults are very limited. We conducted a study of ITP incidence using the General Practice Research Database in the United Kingdom. From 1992 to 2005, there were 840 cases of ITP among adults considering 21\u2003749\u2003623 person\u2010years (PYs) of follow\u2010up, for a crude incidence of 3.9 per 100\u2003000 PYs [95% confidence interval (CI): 3.6, 4.1]. The incidence was higher among women [4.5 per 100\u2003000 PYs (95% CI: 4.2, 4.9)] than men [3.2 per 100\u2003000 PYs (95% CI: 2.8, 3.5)]. Among both women and men, incidence was higher at older ages and in later study years. In a systematic review of previously published literature, incidence of ITP among adults ranged from 1.6 to 2.68 per 100\u2003000 persons per year; prevalence ranged from 9.5 to 23.6 per 100\u2003000 persons. In order to improve the understanding of the disease burden of ITP, future studies should include a clearly defined definition of ITP and focus on well\u2010described source populations that are geographically and ethnically diverse.<\/jats:p>","DOI":"10.1111\/j.1600-0609.2009.01247.x","type":"journal-article","created":{"date-parts":[[2009,2,23]],"date-time":"2009-02-23T21:47:42Z","timestamp":1235425662000},"page":"83-89","source":"Crossref","is-referenced-by-count":140,"title":["The incidence of idiopathic thrombocytopenic purpura among adults: a population\u2010based study and literature review"],"prefix":"10.1111","volume":"83","author":[{"given":"Page E.","family":"Abrahamson","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Susan A.","family":"Hall","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maurille","family":"Feudjo\u2010Tepie","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fanny S.","family":"Mitrani\u2010Gold","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"John","family":"Logie","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2009,7,2]]},"reference":[{"key":"e_1_2_6_2_2","doi-asserted-by":"publisher","DOI":"10.1006\/clin.1997.4412"},{"key":"e_1_2_6_3_2","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-2125.1998.00701.x"},{"key":"e_1_2_6_4_2","volume-title":"Statistical Models in Epidemiology","author":"Clayton D","year":"1994"},{"key":"e_1_2_6_5_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1538-7836.2008.02911.x"},{"key":"e_1_2_6_6_2","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-2141.2003.04547.x"},{"key":"e_1_2_6_7_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1538-7836.2006.02147.x"},{"key":"e_1_2_6_8_2","doi-asserted-by":"publisher","DOI":"10.1182\/blood.V94.3.909.415k02_909_913"},{"key":"e_1_2_6_9_2","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-2141.2003.04131.x"},{"key":"e_1_2_6_10_2","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.med.56.082103.104644"},{"key":"e_1_2_6_11_2","doi-asserted-by":"publisher","DOI":"10.1002\/ajh.10445"},{"key":"e_1_2_6_12_2","doi-asserted-by":"publisher","DOI":"10.1038\/sj.thj.6200414"},{"key":"e_1_2_6_13_2","doi-asserted-by":"publisher","DOI":"10.1002\/pds.1199"},{"key":"e_1_2_6_14_2","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.302.6779.766"},{"key":"e_1_2_6_15_2","doi-asserted-by":"publisher","DOI":"10.1002\/pds.2630010607"},{"key":"e_1_2_6_16_2","doi-asserted-by":"publisher","DOI":"10.1592\/phco.23.5.686.32205"},{"key":"e_1_2_6_17_2","doi-asserted-by":"publisher","DOI":"10.1182\/blood.V88.1.3.3"},{"key":"e_1_2_6_18_2","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMra010501"},{"key":"e_1_2_6_19_2","doi-asserted-by":"publisher","DOI":"10.7326\/0003-4819-126-4-199702150-00007"},{"key":"e_1_2_6_20_2","first-page":"535","article-title":"Thrombocytopenia. 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