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Table 4 The sensitivity and specificity results of the antigen detection rapid diagnostic test (Ag-RDT) among asymptomatic SARS−COV-2-infected individuals

From: Performance evaluation of antigen detection rapid diagnostic test (Ag-RDT) for COVID-19 diagnosis in a primary healthcare center during the Shanghai COVID-19 quarantine period

 

PCR(+)

PCR(−)

Ag-RDT(+)

36

0

Ag-RDT(−)

47

7142

 

Sensitivity = 43.37%

Specificity = 100%