{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T01:43:07Z","timestamp":1760146987805},"reference-count":12,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2011,10,27]],"date-time":"2011-10-27T00:00:00Z","timestamp":1319673600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Transfusion Medicine"],"published-print":{"date-parts":[[2011,12]]},"abstract":"<jats:p><jats:bold>Background and objectives:<\/jats:bold> Deferral due to anaemia is common in blood donor selection, mainly owing to iron deficiency. This study analysed the prevalence of anaemia, its individual and group\u2010associated factors in 335 095 blood donor candidates in the Hemominas Foundation, a public blood centre in Minas Gerais State, Brazil.<\/jats:p><jats:p><jats:bold>Materials and methods:<\/jats:bold> For the hierarchical analysis, gender, self\u2010reported skin colour and age were included as independent variables at the individual level. Second level variables included proportion of self\u2010reported white, male proportion, prevalence of sickle cell trait and Human Development Index (HDI) for the cities where the blood centres were located.<\/jats:p><jats:p><jats:bold>Results:<\/jats:bold> Deferral due to anaemia was 9\u00b771% in the donor population in the present study. Differences among geographic areas throughout the State were observed; living in an area with lower HDI (<jats:italic>P<\/jats:italic> &lt; 0\u00b7032), female gender and non\u2010white skin colour (both <jats:italic>P<\/jats:italic> &lt; 0\u00b7001) were significantly associated with anaemia. Cities with a lower HDI had higher prevalence rates of anaemia when compared with the others. Anaemia was more pronounced among female and non\u2010white donors and in the northern part of the State.<\/jats:p><jats:p><jats:bold>Conclusion:<\/jats:bold> A high deferral of blood donors due to anaemia, mostly associated with poverty was observed and deserves attention from the public health perspective. Blood centres should consider the profile of donors and their geographic location when planning mobile blood collection or regional campaigns.<\/jats:p>","DOI":"10.1111\/j.1365-3148.2011.01110.x","type":"journal-article","created":{"date-parts":[[2011,10,28]],"date-time":"2011-10-28T02:25:33Z","timestamp":1319768733000},"page":"371-377","update-policy":"http:\/\/dx.doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Hierarchical analysis of anaemia deferral in blood donor candidates: the individual in the population perspective"],"prefix":"10.1111","volume":"21","author":[{"given":"C. Di Lorenzo","family":"Oliveira","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"G.","family":"Martins","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"B.","family":"Custer","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"F. A.","family":"Proietti","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A. B. F.","family":"Carneiro\u2010Proietti","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"C. Comini","family":"C\u00e9sar","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2011,10,27]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1590\/S1413-81232008000600027"},{"key":"e_1_2_7_3_1","volume-title":"Strategies for Centralized Blood Services","author":"Carneiro\u2010Proietti A.B.F.","year":"2006"},{"key":"e_1_2_7_4_1","first-page":"897","article-title":"Iron deficiency \u2013 United States, 1999\u20132000.","volume":"51","author":"Centers for Disease Control and Prevention \u2013 CDC.","year":"2002","journal-title":"Morbity and Mortality Weekly Report"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.publhealth.21.1.171"},{"key":"e_1_2_7_6_1","doi-asserted-by":"crossref","first-page":"963","DOI":"10.1093\/ajcn\/72.4.963","article-title":"Iron deficiency anemia: higher prevalence in Mexican American than in non\u2010Hispanic white females in the third National Health and Nutrition Examination Survey, 1988\u20131994.","volume":"72","author":"Frith\u2010Terhune A.L.","year":"2000","journal-title":"American Journal of Clinical Nutrition"},{"key":"e_1_2_7_7_1","unstructured":"Funda\u00e7\u00e3o Jo\u00e3o Pinheiro 2011. 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