TY - JOUR
T1 - Decreased Antibody Response After Severe Acute Respiratory Syndrome Coronavirus 2 Vaccination in Patients With Down Syndrome
AU - Streng, Bianca M.M.
AU - Bont, Marin
AU - Delemarre, Eveline M.
AU - Binnendijk, Rob S.
AU - Smit, Gaby
AU - den Hartog, Gerco
AU - Coppus, Antonia M.W.
AU - de Vries, Esther
AU - Weijerman, Michel E.
AU - Lamberts, Regina
AU - de Graaf, Gert
AU - van der Klis, Fiona R.
AU - Vidarsson, Gestur
AU - Rave, Neele
AU - Bont, Louis J.
AU - Wildenbeest, Joanne G.
N1 - Publisher Copyright:
© The Author(s) 2022. Published by Oxford University Press on behalf of Infectious Diseases Society of America.
PY - 2022/9/4
Y1 - 2022/9/4
N2 - The risk of a severe course of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection in adults with Down syndrome is increased, resulting in an up to 10-fold increase in mortality, in particular in those >40 years of age. After primary SARS-CoV-2 vaccination, the higher risks remain. In this prospective observational cohort study, SARS-CoV-2 spike S1-specific antibody responses after routine SARS-CoV-2 vaccination (BNT162b2, messenger RNA [mRNA]-1273, or ChAdOx1) in adults with Down syndrome and healthy controls were compared. Adults with Down syndrome showed lower antibody concentrations after 2 mRNA vaccinations or after 2 ChAdOx1 vaccinations. After 2 mRNA vaccinations, lower antibody concentrations were seen with increasing age. CLINICAL TRIALS REGISTRATION: NCT05145348.
AB - The risk of a severe course of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection in adults with Down syndrome is increased, resulting in an up to 10-fold increase in mortality, in particular in those >40 years of age. After primary SARS-CoV-2 vaccination, the higher risks remain. In this prospective observational cohort study, SARS-CoV-2 spike S1-specific antibody responses after routine SARS-CoV-2 vaccination (BNT162b2, messenger RNA [mRNA]-1273, or ChAdOx1) in adults with Down syndrome and healthy controls were compared. Adults with Down syndrome showed lower antibody concentrations after 2 mRNA vaccinations or after 2 ChAdOx1 vaccinations. After 2 mRNA vaccinations, lower antibody concentrations were seen with increasing age. CLINICAL TRIALS REGISTRATION: NCT05145348.
KW - antibody response
KW - COVID-19 vaccination
KW - Down syndrome
KW - SARS-CoV-2
UR - http://www.scopus.com/inward/record.url?scp=85137153699&partnerID=8YFLogxK
U2 - 10.1093/infdis/jiac235
DO - 10.1093/infdis/jiac235
M3 - Article
C2 - 35748853
AN - SCOPUS:85137153699
VL - 226
SP - 673
EP - 677
JO - The Journal of infectious diseases
JF - The Journal of infectious diseases
SN - 1537-6613
IS - 4
ER -