Laboratoire de Virologie, Université Paris Descartes, CHU Necker-Enfants Malades, 149, Rue de Sèvres, 75015 Paris, France.
J Med Virol. 2010 Nov;82(11):1816-8. doi: 10.1002/jmv.21827.
Diagnosis of primary HIV-1 infection is challenging due to the presence of a serological window; thus, HIV-1-RNA quantitation and/or measurement of p24 antigenemia are recommended in such cases. A patient was diagnosed at the time of primary HIV-1 infection, he harbored a CFR02_AG subtype virus; quantitation of plasma HIV-1-RNA yielded an undetectable result according to one commercial assay, while HIV-1-RNA was detectable when measured with three other assays.
由于存在血清学窗口期,原发性 HIV-1 感染的诊断具有挑战性;因此,建议在此类情况下进行 HIV-1-RNA 定量和/或 p24 抗原血症检测。一名患者在原发性 HIV-1 感染时被诊断出来,他携带 CFR02_AG 亚型病毒;根据一种商业检测方法,血浆 HIV-1-RNA 的定量检测结果为不可检测,而当使用其他三种方法进行检测时,HIV-1-RNA 可检测到。