Validation and performance comparison of three SARS-CoV-2 antibody assays
Detection Principle
ImmunoAssay-Antibody
Target
IgM, IgG
Testing Method Category
Mixed
Testing Method
Abbott COVID?2 IgG, STANDARD Q [SQ] IgM/IgG Duo and Wondfo total antibody test
Testing Method - Additional Info
Validation of two lateral flow assays (Wondfo Total Antibody and SQ IgM/IgG combo) and one chemiluminescent assay (Abbott IgG)
Reported Performance
Specificity: 100% (SQ IgG, Wondfo Total), 99.62% (Abbott IgG), 98.87% (SQ IgM) ; sensitivity: 87.5% (SQ IgM) ; agreement: 8.5% (SQ IgM/IgG and Wondfo Total), 94.6% (SQ IgG and Abbott IgG)
Sample Size
1300 samples
Peer-reviewed
yes
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