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Copyright ©The Author(s) 2022.
World J Methodol. May 20, 2022; 12(3): 83-91
Published online May 20, 2022. doi: 10.5662/wjm.v12.i3.83
Table 1 Coronavirus disease 2019 main diagnostic methods characteristics
Ref.
Diagnostic method
Sensitivity
Specificity
Time to result
Liu et al[23]ELISA (IgM/IgG)57.9%-90.7%No cross-reactivity observedAbout 100 min
Cai et al[24]CLIA (IgM/IgG/IgM and IgG)57.2%-81.5%No cross-reactivity observedND
Montesinos et al[25]LFA (IgM/IgG/IgM and IgG)~70.0%95.8%-100%About 10 min
Scohy et al[52]Antigen detection30.2%100%About 15 min
Porte et al[54]Antigen detection93.9%100%About 15 min
Suo et al[19]RT-PCR94.0%100%ND
Österdahl et al[26]RT-LAMP80.0%73%–100%About 25 min
Dao Thi et al[27]RT-LAMP97.5%99.7%About 30 min
Ai et al[28]Chest CT97.0%25%ND