No abstract available
MeSH terms
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Antibodies, Viral / blood
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Antibodies, Viral / immunology*
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Betacoronavirus / immunology*
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COVID-19
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COVID-19 Testing
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Clinical Laboratory Techniques / methods*
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Coronavirus Infections / blood
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Coronavirus Infections / diagnosis
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Coronavirus Infections / immunology*
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Humans
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Immunoglobulin A / immunology
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Immunoglobulin G / metabolism
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Immunoglobulin M / immunology
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Pandemics
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Pneumonia, Viral / blood
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Pneumonia, Viral / diagnosis
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Pneumonia, Viral / immunology*
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Real-Time Polymerase Chain Reaction
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SARS-CoV-2
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Sensitivity and Specificity
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Seroconversion
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Serologic Tests / methods*
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Spike Glycoprotein, Coronavirus / immunology
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Time Factors
Substances
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Antibodies, Viral
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Immunoglobulin A
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Immunoglobulin G
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Immunoglobulin M
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Spike Glycoprotein, Coronavirus
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spike protein, SARS-CoV-2