A seral epidemiological study of HIV transmitted through human seral gamma-globulin preparations. |
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| Authors: | J Li D H Jiang L F Wang Y Zeng D Li G X Li Y Y Liu Y M Shao Z Z Zhu J Kong |
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| Institution: | Jining Hygiene and Antiepidemic Station, 27 Jinig City, Shandong, People's Republic of China. |
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| Abstract: | In order to study the potential risk of transferring HIV through human seral gamma-globulin preparations (immunoglobulin), indirect immunofluorescent antibody test (IFA) and Western Blot (WB) assay were applied to 343 random samples (sera) with previous injection of imported human seral gamma-globulins (Ig) positive for Human Immunodeficiency Virus (HIV) antibodies between 1981-1987 for the detection of HIV antibodies. All results were negative and tests on all 23 controls who had previously received Ig made in China also gave negative results. However all 12 batches of imported Ig collected from the above-mentioned users, were positive for HIV antibodies when tested by WB and IFA. This study shows that under normal conditions, human seral gamma-globulin does not transmit HIV. |
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