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1989年8月3日,获美国食品和药物管理局正式批准销售的抗原法早期诊断新方法是目前美国唯一获准的艾滋病病毒化验新技术。该方法用于直接测试入侵病毒表面朊的状况,比目前使用的抗体化验方法可提前几个星期测试出感染情况。美国从事这项研究的公司正在推销这种方法。
August 3, 1989, was officially approved by the US Food and Drug Administration for the sale of antigens early detection of new methods is the only HIV test in the United States approved the new technology. The method is used to directly test the status of prion invaded by the virus and the infection can be tested several weeks ahead of the currently used antibody assay. Companies in the United States engaged in this research are promoting this approach.