{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,26]],"date-time":"2025-10-26T14:10:26Z","timestamp":1761487826509},"reference-count":21,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2007,3,22]],"date-time":"2007-03-22T00:00:00Z","timestamp":1174521600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Transfusion"],"published-print":{"date-parts":[[2007,4]]},"abstract":"<jats:p><jats:bold>BACKGROUND:<\/jats:bold> The objective of this study was to investigate risk factors of human immunodeficiency virus (HIV)\u2010seropositive blood donors in Brazil and to determine if current donor deferral criteria are appropriate.<\/jats:p><jats:p><jats:bold>STUDY DESIGN AND METHODS:<\/jats:bold> Demographic and behavioral data among cases with confirmed HIV seropositivity (n\u2003=\u2003272) were compared with those who had a false\u2010positive serology (n\u2003=\u2003468) between January 1999 and December 2003 in a case\u2010control analysis with logistic regression.<\/jats:p><jats:p><jats:bold>RESULTS:<\/jats:bold> Risk factors that should have resulted in predonation deferral were reported by 48.9\u2003percent of HIV\u2010positive and 9.4\u2003percent of false\u2010positive donors. In multivariate analysis, male cases were significantly more likely to report male\u2010male sex (adjusted odds ratio [AOR], 26.2; 95% confidence interval [CI], 7.8\u201087.4), a previous sexually transmitted disease diagnosis (AOR, 3.2; 95% CI, 1.5\u20106.9), exchanging money for sex (AOR, 2.1; 95% CI, 1.0\u20104.2), and at least two partners in the past 12\u2003months (AOR, 2.3; 95% CI, 1.4\u20103.6). HIV\u2010positive male donors were also more likely to be reactive for the presence of hepatitis\u2003C virus antibody (AOR, 4.0; 95% CI, 1.3\u201012.0) and hepatitis\u2003B virus core antibody (AOR, 3.8; 95% CI, 1.9\u20107.7). Female cases were more likely to report an intravenous drug user partner (AOR, 12.4; 95% CI, 1.3\u2010120.2), a sexual partner with multiple sex partners or who had a history of sex with a sex worker (AOR, 13.0; 95% CI, 2.7\u201063.2), and at least two partners in the past 12\u2003months (AOR, 2.2; 95% CI, 1.0\u20105.3).<\/jats:p><jats:p><jats:bold>CONCLUSION:<\/jats:bold> A substantial number of HIV\u2010infected donors reported a risk factor that could have been identified in the predonation screening. Male\u2010male sexual behavior was still the strongest determinant of HIV status in the studied population.<\/jats:p>","DOI":"10.1111\/j.1537-2995.2007.01161.x","type":"journal-article","created":{"date-parts":[[2007,5,7]],"date-time":"2007-05-07T13:48:37Z","timestamp":1178545717000},"page":"608-614","source":"Crossref","is-referenced-by-count":24,"title":["Risk factors for human immunodeficiency virus infection among blood donors in Sao Paulo, Brazil, and their relevance to current donor deferral criteria"],"prefix":"10.1111","volume":"47","author":[{"given":"Cesar","family":"De Almeida Neto","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"William","family":"McFarland","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Edward L.","family":"Murphy","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sanny","family":"Chen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fatima Aparecida Hangai","family":"Nogueira","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"suffix":"Jr","given":"Alfredo","family":"Mendrone","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nanci Alves","family":"Salles","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dalton Alencar Fischer","family":"Chamone","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ester Cerdeira","family":"Sabino","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2007,3,22]]},"reference":[{"key":"e_1_2_7_2_2","first-page":"5","volume-title":"Boletim Epidemiol\u00f3gico\u2014AIDS.","year":"2004"},{"key":"e_1_2_7_3_2","doi-asserted-by":"publisher","DOI":"10.1590\/S1020-49892003000200011"},{"key":"e_1_2_7_4_2","doi-asserted-by":"publisher","DOI":"10.1046\/j.1537-2995.2000.40020143.x"},{"key":"e_1_2_7_5_2","doi-asserted-by":"publisher","DOI":"10.1046\/j.1537-2995.1999.t01-2-39101150.x"},{"key":"e_1_2_7_6_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1537-2995.2005.00575.x"},{"key":"e_1_2_7_7_2","volume-title":"Resolu\u00e7\u00e3o RDC n\u00b0 153.","year":"2004"},{"key":"e_1_2_7_8_2","doi-asserted-by":"publisher","DOI":"10.1093\/ije\/28.6.1156"},{"key":"e_1_2_7_9_2","doi-asserted-by":"publisher","DOI":"10.1046\/j.1537-2995.1991.31892023494.x"},{"key":"e_1_2_7_10_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1423-0410.1992.tb01162.x"},{"key":"e_1_2_7_11_2","unstructured":"Argentina Resolucion Ministerial 1493\/2001 [monograph on Internet]. Buenos Aires:Ministerio de Salud y Ambiente Salud Publica;c2002. 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