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Time Course of Neutralizing Antibody in Health Care Workers With Mild or Asymptomatic COVID-19 Infection
Author(s) -
Ilaria Vicenti,
Francesca Gatti,
Renzo Scaggiante,
Adele Boccuto,
Eliana Modolo,
Daniela Zago,
Monica Basso,
Filippo Dragoni,
Niccolò Bartolini,
Maurizio Zazzi,
Saverio Giuseppe Parisi
Publication year - 2021
Publication title -
open forum infectious diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.546
H-Index - 35
ISSN - 2328-8957
DOI - 10.1093/ofid/ofab312
Subject(s) - medicine , asymptomatic , neutralizing antibody , covid-19 , antibody , titer , virology , cohort , immunology , disease , infectious disease (medical specialty) , outbreak
We describe the time course of neutralizing antibody (NtAb) titer in a cohort of health care workers with mild or asymptomatic severe acute respiratory syndrome coronavirus (SARS-CoV-2) infection. NtAb levels decreased over time; however, serum neutralizing activity remained detectable after a median of 7 months from SARS-CoV-2 diagnosis in the majority of cases.

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