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478. COVID-19 maternal antibody concentrations in twin infants: impact of multiple pregnancy on transplacental antibody transfer during pregnancy
BACKGROUND: COVID-19 vaccines in pregnancy protect both pregnant individuals and young infants from severe illness via transplacental transfer of maternally-derived IgG. However, the impact of multiple (e.g. twin) pregnancy on transplacental transfer of SARS-CoV-2 IgG is unknown. We aimed to evaluat...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Oxford University Press
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10678810/ http://dx.doi.org/10.1093/ofid/ofad500.548 |