Deciphering the Longevity and Levels of SARS-CoV-2 Antibodies in Children: A Year-Long Study Highlighting Clinical Phenotypes and Age-Related Variations.
Gemma PonsRosa PinoAleix Soler-GarcíaCristian LaunesIrene Martínez-de-AlbenizMaría Ríos-BarnésMaria Melé-CasasMaría Hernández-GarcíaManuel MonsonísAmadeu GenéMariona-F de-SevillaJuan-José García-GarcíaClaudia FortunyVictoria FumadóPublished in: Pathogens (Basel, Switzerland) (2024)
Anti-SARS-CoV-2 IgG antibodies were detected in almost all paediatric patients one year after infection. We also observed a positive correlation between virus-specific IgG antibody titres with SARS-CoV-2 clinical phenotype (pneumonia) and age (under 2 years old).