COVID-19 seroprevalence and clinical picture in Swedish pediatric oncology and hematology patients.

ABSTRACT:

Background

Children develop symptomatic coronavirus disease 2019 (COVID-19) more rarely than adults upon infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Pediatric oncology and hematology patients may be at increased risk of severe COVID-19 due to their underlying disease or treatment. We investigated COVID-19 and seroprevalence of anti-SARS-CoV-2 antibodies, respectively, in a Swedish cohort of pediatric oncology and hematology patients.

Procedure

Patients (n = 136) were recruited between June 2020 and September 2021 at Uppsala University Children's Hospital, Sweden. Up to six consecutive blood samples per patient were analyzed for wild-type anti-S1 IgM and IgG antibodies (including after vaccination, n = 4). Clinical data on COVID-19 (including

SUBMITTER: Sundberg E 

PROVIDER: S-EPMC9348419 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature