Clinical evaluation of an immunochromatographic IgM/IgG antibody assay and chest computed tomography for the diagnosis of COVID-19
Detection Principle
ImmunoAssay-Antibody
Target
IgG, IgM and chest scan
Testing Method Category
Testing Method
immunochromatographic (IC) assay and chest CT scan
Testing Method - Additional Info
One Step Novel Coronavirus (COVID-19) IgM/IgG Antibody Test (Artron, Burnaby, Canada)
Reported Performance
Sensitivity: 43.2% (IC assay), 57.9% (CT scan in asymptomatic patients), 74.3% (CT scan in symptomatic patients), 68.4% (IC assay+CT scan for asymptomatic patients), 82.4% (IC assay + CT scan for symptomatic patients); Specificity:98.0% (IC assay)
Sample Size
139 samples from 112 patients & 48 controls
Peer-reviewed
yes
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