Systematic screening for primary immunodeficiencies in patients hospitalized for severe infection in pediatric intensive care unit.

ABSTRACT: Over 500 primary immunodeficiency diseases (PID) have been described, but immunological assessment after a severe infection is not routine. We aimed to evaluate the feasibility of a PID screening protocol and calculate PID prevalence in children admitted for severe infection in a pediatric intensive care unit (PICU). This monocentric retrospective study evaluated the feasibility of a PID monitoring protocol after severe infection in children aged 1 month to 16 years-old hospitalized in the Montpellier University Hospital from January 2018 to December 2020. Follow-up consultations at 3 and 12 months included the three main PID screening scores, comprehensive immunological and genetic screenings. Among 1125 children admitted to the PICU, 46 had severe infections and caused by bacterial (48%)

SUBMITTER: Deguet A 

PROVIDER: S-EPMC12214530 | biostudies-literature | 2025 Jul

REPOSITORIES: biostudies-literature