{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T21:15:10Z","timestamp":1777756510152,"version":"3.51.4"},"reference-count":0,"publisher":"S. Karger AG","license":[{"start":{"date-parts":[[2009,2,26]],"date-time":"2009-02-26T00:00:00Z","timestamp":1235606400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"},{"start":{"date-parts":[[2009,2,26]],"date-time":"2009-02-26T00:00:00Z","timestamp":1235606400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Acta Haematol"],"abstract":"<jats:p>We present here a case of chronic lymphocytic leukemia in association with both IgM kappa and IgM lambda gammopathy with apparent distinct localization. Detailed case presentation is included and discussion of the immunologic and clinical implications follows.<\/jats:p>","DOI":"10.1159\/000206834","type":"journal-article","created":{"date-parts":[[2009,2,27]],"date-time":"2009-02-27T04:37:06Z","timestamp":1235709426000},"page":"23-31","source":"Crossref","is-referenced-by-count":0,"title":["Coexistence of Double Gammopathy (IgM Kappa and IgM Lambda) in the Serum of a Single Individual with Chronic Lymphocytic Leukemia"],"prefix":"10.1159","author":[{"given":"H.","family":"Schipper","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kenneth B.","family":"Orr","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Eric J.","family":"Bow","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"127","published-online":{"date-parts":[[2009,2,26]]},"container-title":["Acta Haematologica"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/206834","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/karger.com\/article-pdf\/doi\/10.1159\/000206834","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T12:28:29Z","timestamp":1777465709000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000206834"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,2,26]]},"references-count":0,"URL":"https:\/\/doi.org\/10.1159\/000206834","archive":["Portico"],"relation":{},"ISSN":["0001-5792","1421-9662"],"issn-type":[{"value":"0001-5792","type":"print"},{"value":"1421-9662","type":"electronic"}],"subject":[],"published":{"date-parts":[[2009,2,26]]}}}