Abstract
In this prospective cohort of 1,012 Swiss hospital employees, 3 different assays were used to screen serum for SARS-CoV-2 antibodies. Seropositivity was 1%; the positive predictive values of the lateral-flow immunoassay were 64% (IgG) and 13% (IgM). History of fever and myalgia most effectively differentiated seropositive and seronegative participants.
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CITATION STYLE
APA
Kohler, P. P., Kahlert, C. R., Sumer, J., Flury, D., Güsewell, S., Leal-Neto, O. B., … Vernazza, P. (2021). Prevalence of SARS-CoV-2 antibodies among Swiss hospital workers: Results of a prospective cohort study. Infection Control and Hospital Epidemiology, 42(5), 604–608. https://doi.org/10.1017/ice.2020.1244
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