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5 days ago · New research shows that, in a head-to-head comparison of five tests used to detect COVID-19 antibodies (known as ‘immunoassays’), an assay manufactured by Siemens and one developed by an academic partnership led by the University of Oxford had the most accurate results.
1 day ago · SARS-CoV-2 antibodies' potency and protective period have not been established. Therefore, a positive antibody test may not imply immunity to a future infection. Further, whether mild or asymptomatic infections produce sufficient antibodies for a test to detect has not been established.
3 days ago · ClinicalTrials.gov. COVID-19 Study Assessing the Efficacy and Safety of Anti-Spike SARS CoV-2 Monoclonal Antibodies for Prevention of SARS CoV-2 Infection Asymptomatic in Healthy Adults and Adolescents Who Are Household Contacts to an Individual With a Positive SARS-CoV-2 RT-PCR Assay.
4 days ago · Monoclonal Antibody Therapeutics for SARS-CoV-2 Medscape Education , March 2021 International experts discuss the fast-moving development of monoclonal antibodies for treating patients newly diagnosed with COVID-19.
4 days ago · SARS-CoV-2 vaccination and infection status of participants. The timing of booster COVID-19 vaccination and sampling across participants were as follows: pre-3D blood was collected a median of 181 ...
1 day ago · Background To describe the methodology for conducting the CalScope study, a remote, population-based survey launched by the California Department of Public Health (CDPH) to estimate SARS-CoV-2 seroprevalence and understand COVID-19 disease burden in California. Methods Between April 2021 and August 2022, 666,857 randomly selected households were invited by mail to complete an online survey and ...
1 day ago · SARS-CoV-2 vaccination was administered as part of routine care. We obtained blood prior to and after vaccinations at up to five time points and tested for SARS-CoV-2 spike (anti-S) IgG in all participants and neutralizing antibodies for Wuhan D614G, Delta B.1.617.2, and Omicron B.1.1.529 strains, as well as SARS-CoV-2-specific T cell receptors ...
