{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T21:05:24Z","timestamp":1777755924385,"version":"3.51.4"},"reference-count":0,"publisher":"S. Karger AG","license":[{"start":{"date-parts":[[2009,2,25]],"date-time":"2009-02-25T00:00:00Z","timestamp":1235520000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"},{"start":{"date-parts":[[2009,2,25]],"date-time":"2009-02-25T00:00:00Z","timestamp":1235520000000},"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>The relationship between the number of units of blood transfused and indicators of iron status in 37 patients with sickle cell anaemia (Hb SS), SC disease (Hb SC) or S\u03b2-thalassaemia has been studied. The correlation coefficient between serum ferritin and the number of units transfused was good (r = 0.86), provided that ferritin samples taken within one week following a crisis were excluded. The relationship of transfusion history to serum ferritin in the steady state showed a similar relationship to that previously observed for other multiply transfused patients. The serum ferritin taken within 7 days of a painful crisis was significantly greater than the serum ferritin from the same patients in the steady state (p &lt; 0.025). The serum alanine transaminase did not rise as consistently as the serum ferritin during crises; it correlated with the serum ferritin but not the transfusion burden in the steady state. Transferrin iron saturation correlated less clearly with transfusion history than serum ferritin (r = 0.62). Patients who had received exchange transfusions were less likely to be iron-overloaded (ferritin increment per unit of blood = 9.9 \u00b1 3.8 \u03bcg\/l) than patients who had received an equivalent number of units by conventional transfusion (ferritin increment per unit of blood transfused = 25.1 \u00b1 2.42 \u03bcg\/l)<\/jats:p>","DOI":"10.1159\/000205875","type":"journal-article","created":{"date-parts":[[2009,2,25]],"date-time":"2009-02-25T09:37:40Z","timestamp":1235554660000},"page":"198-205","source":"Crossref","is-referenced-by-count":37,"title":["Transfusion and Exchange Transfusion in Sickle Cell Anaemias, with Particular Reference to Iron Metabolism"],"prefix":"10.1159","author":[{"given":"J.B.","family":"Porter","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"E.R.","family":"Huehns","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"127","published-online":{"date-parts":[[2009,2,25]]},"container-title":["Acta Haematologica"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/205875","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/karger.com\/article-pdf\/doi\/10.1159\/000205875","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T12:17:59Z","timestamp":1777465079000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000205875"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,2,25]]},"references-count":0,"URL":"https:\/\/doi.org\/10.1159\/000205875","archive":["Portico"],"relation":{},"ISSN":["0001-5792","1421-9662"],"issn-type":[{"value":"0001-5792","type":"print"},{"value":"1421-9662","type":"electronic"}],"subject":[],"published":{"date-parts":[[2009,2,25]]}}}