Antibody responses 8 months after asymptomatic or mild SARS-CoV-2 infection.

PMID: 

Emerg Infect Dis. 2020 Dec 22 ;27(3). Epub 2020 Dec 22. PMID: 33350923

Abstract Title: 

Antibody Responses 8 Months after Asymptomatic or Mild SARS-CoV-2 Infection.

Abstract: 

Waning humoral immunity in coronavirus disease patients has raised concern over usefulness of serologic testing. We investigated antibody responses of 58 persons 8 months after asymptomatic or mildly symptomatic infection with severe acute respiratory syndrome coronavirus 2. For 3 of 4 immunoassays used, seropositivity rates were high (69.0%-91.4%).

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