The Immunological Profile of SARS-CoV-2 Infection in Children Is Linked to Clinical Severity and Age.

ABSTRACT: Coronavirus disease 19 (COVID-19) is clinically less severe in children, even if the wide variety and degree of severity of symptoms reported in children pose a still-unresolved challenge for clinicians. We performed an in-depth analysis of the immunological profiles of 18 hospitalized SARS-CoV-2-infected children, whose results were compared to those obtained from 13 age- and sex-matched healthy controls (HC). The patients were categorized as paucisymptomatic/moderate (55.6%) or severe/critical (44.5%) according to established diagnostic criteria and further stratified into the categories of infants (1-12 months), children (1-12 years), and adolescents (>12 years). We assessed SARS-CoV-2-specific RBD antibodies (Ab), neutralizing antibodies (nAb), and circulating cytokines/chemokines in t

SUBMITTER: Vanetti C 

PROVIDER: S-EPMC10095251 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature