{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T03:40:10Z","timestamp":1777434010120,"version":"3.51.4"},"reference-count":0,"publisher":"SAGE Publications","issue":"3","license":[{"start":{"date-parts":[[2003,5,1]],"date-time":"2003-05-01T00:00:00Z","timestamp":1051747200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Ann Clin Biochem"],"published-print":{"date-parts":[[2003,5,1]]},"abstract":"<jats:p>Immunoassay methods for prolactin detect macroprolactin (i.e. high molecular mass complexes of prolactin) to various degrees. Therefore it is generally assumed that the widely differing results by methods that measure both moieties to a differing extent are due to the presence of macroprolactin. We present a case which challenges such an assumption and suggest that precipitation by polyethylene glycol is the most reliable screen for identifying macroprolactin (and\/or interfering antibodies if present).<\/jats:p>","DOI":"10.1258\/000456303321610673","type":"journal-article","created":{"date-parts":[[2003,5,21]],"date-time":"2003-05-21T20:17:02Z","timestamp":1053548222000},"page":"298-300","source":"Crossref","is-referenced-by-count":6,"title":["Prolactin and macroprolactin: a case report of hyperprolactinaemia highlighting the interpretation of discrepant results"],"prefix":"10.1177","volume":"40","author":[{"given":"AAA","family":"Ismail","sequence":"first","affiliation":[{"name":"Department of Clinical Biochemistry, Pinderfields General Hospital, Wakefield, and Department of Clinical Biochemistry Leeds General Infirmary, Leeds, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"PL","family":"Walker","sequence":"additional","affiliation":[{"name":"Department of Clinical Biochemistry, Pinderfields General Hospital, Wakefield"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"MN","family":"Fahie-Wilson","sequence":"additional","affiliation":[{"name":"Department of Clinical Biochemistry, Southend Hospital, Southend-on-Sea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"N","family":"Jassam","sequence":"additional","affiliation":[{"name":"Department of Clinical Biochemistry, Leeds General Infirmary, Leeds, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"JH","family":"Barth","sequence":"additional","affiliation":[{"name":"Department of Clinical Biochemistry, Leeds General Infirmary, Leeds, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2003,5,1]]},"container-title":["Annals of Clinical Biochemistry: International Journal of Laboratory Medicine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1258\/000456303321610673","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1258\/000456303321610673","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T11:52:39Z","timestamp":1777377159000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1258\/000456303321610673"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2003,5,1]]},"references-count":0,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2003,5,1]]}},"alternative-id":["10.1258\/000456303321610673"],"URL":"https:\/\/doi.org\/10.1258\/000456303321610673","relation":{},"ISSN":["0004-5632","1758-1001"],"issn-type":[{"value":"0004-5632","type":"print"},{"value":"1758-1001","type":"electronic"}],"subject":[],"published":{"date-parts":[[2003,5,1]]}}}