Waning Antibody Responses in Asymptomatic and Symptomatic SARS-CoV-2 Infection.
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ABSTRACT: We investigated the kinetics of severe acute respiratory syndrome coronavirus 2 neutralizing antibodies in 7 asymptomatic persons and 11 patients with pneumonia. The geometric mean titer of neutralizing antibodies declined from 219.4 at 2 months to 143.7 at 5 months after infection, indicating a waning antibody response.
SUBMITTER: Choe PG
PROVIDER: S-EPMC7774548 | biostudies-literature |
REPOSITORIES: biostudies-literature
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