Zerbini M, Plazzi M, Musiani M
J Clin Microbiol. 1985 Jun;21(6):969-71. doi: 10.1128/jcm.21.6.969-971.1985.
Human cytomegalovirus induces the appearance of immediate early antigens in infected cells 1 h after infection. This provided the basis for the development of a rapid neutralization assay for cytomegalovirus antibody which was able to yield results within a single day. Indirect immunofluorescence to visualize immediate early antigen-positive cells was applied to the rapid determination of cytomegalovirus-neutralizing antibody. The neutralization titers obtained with this assay on 92 serum samples were in accordance with the immune status as determined by enzyme-linked immunosorbent assay to cytomegalovirus-induced immediate early, early, and late antigens.
人巨细胞病毒在感染后1小时即可诱导被感染细胞出现即刻早期抗原。这为开发一种快速的巨细胞病毒抗体中和试验奠定了基础,该试验能够在一天内得出结果。将用于观察即刻早期抗原阳性细胞的间接免疫荧光法应用于巨细胞病毒中和抗体的快速检测。用该试验对92份血清样本测得的中和效价与通过酶联免疫吸附试验检测巨细胞病毒诱导的即刻早期、早期和晚期抗原所确定的免疫状态一致。