Donation deferral criteria for human immunodeficiency virus positivity among blood donors in northern Thailand

Transfusion
P SawanpanyalertK E Nelson

Abstract

The purpose of this study was to develop human immunodeficiency virus (HIV) infection donation deferral criteria for blood donors in an HIV-epidemic area of northern Thailand, where the predominant means of transmission of HIV is through heterosexual contact. In a preliminary study, 2242 blood donors were interviewed, and their blood was tested for HIV antibodies between September 1993 and April 1994. The risk factors associated with HIV positivity were identified. Criteria to identify HIV-positive persons on the basis of a logistic equation were developed and applied to another group of 5769 prospective blood donors. A multivariate analysis showed the following odds ratios (OR) for traits that were independently associated with HIV positivity: younger age (OR = 0.93 for each additional year of age), male gender (OR = 2.41), having no more than a primary school education (OR = 2.00), being in the military (OR = 1.78), being unsure of one's own blood safety (OR = 2.00), history of injecting drug use (OR = 5.36), diagnosis of syphilis or positive syphilis serologic test in the past 12 months (OR = 2.67), and genital ulcer in the past 12 months (OR = 4.56). On the basis of the model, with a limit of <10 percent loss of uninfected ...Continue Reading

Citations

Dec 1, 2007·Indian Journal of Hematology & Blood Transfusion : an Official Journal of Indian Society of Hematology and Blood Transfusion·S V Shinde, G V Puranik
Mar 20, 2003·Health Policy·Martha AinsworthAgnes Soucat
Jul 16, 2010·Current Gerontology and Geriatrics Research·N K Wenger, S J Lewis
Sep 23, 2010·Asian Journal of Transfusion Science·P SundarN Shivanna
Sep 28, 2002·Journal of Acquired Immune Deficiency Syndromes : JAIDS·Potjaman SiriarayaponWat Uthaivoravit
May 15, 2003·AIDS Care·E A AdejuyigbeO O Adeodu

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