Antibodies against SARS-CoV-2 in unvaccinated children hospitalized with COVID-19: An observational cohort study of pre-Omicron and Omicron variants era

Rattapon Uppala; Phanthila Sitthikarnkha; Kiatichai Faksri; Pope Kosalaraksa; Leelawadee Techasatian; Nattakarn Tantawarak; Sysavanh Nanthavongsa

doi:10.1371/journal.pone.0297991

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Open Access

Peer-reviewed

Research Article

Antibodies against SARS-CoV-2 in unvaccinated children hospitalized with COVID-19: An observational cohort study of pre-Omicron and Omicron variants era

Rattapon Uppala ,

Contributed equally to this work with: Rattapon Uppala, Phanthila Sitthikarnkha

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Resources, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

Affiliations Faculty of Medicine, Department of Pediatrics, Khon Kaen University, Khon Kaen, Thailand, Faculty of Medicine, Research and Diagnostic Center for Emerging Infectious Diseases (RCEID), Khon Kaen University, Khon Kaen, Thailand

https://orcid.org/0000-0003-1903-0907

⨯
Phanthila Sitthikarnkha ,

Contributed equally to this work with: Rattapon Uppala, Phanthila Sitthikarnkha

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Resources, Supervision, Validation, Visualization, Writing – original draft

* E-mail: puntsi@kku.ac.th

Affiliation Faculty of Medicine, Department of Pediatrics, Khon Kaen University, Khon Kaen, Thailand

https://orcid.org/0000-0003-1245-837X

⨯
Kiatichai Faksri,

Roles Writing – review & editing

Affiliations Faculty of Medicine, Research and Diagnostic Center for Emerging Infectious Diseases (RCEID), Khon Kaen University, Khon Kaen, Thailand, Faculty of Medicine, Department of Microbiology, Khon Kaen University, Khon Kaen, Thailand
⨯
Pope Kosalaraksa,

Roles Investigation, Writing – review & editing

Affiliation Faculty of Medicine, Department of Pediatrics, Khon Kaen University, Khon Kaen, Thailand
⨯
Leelawadee Techasatian,

Roles Writing – review & editing

Affiliation Faculty of Medicine, Department of Pediatrics, Khon Kaen University, Khon Kaen, Thailand
⨯
Nattakarn Tantawarak,

Roles Investigation, Writing – review & editing

Affiliation Faculty of Medicine, Department of Pediatrics, Khon Kaen University, Khon Kaen, Thailand
⨯
Sysavanh Nanthavongsa

Roles Investigation, Writing – review & editing

Affiliation Faculty of Medicine, Department of Pediatrics, Khon Kaen University, Khon Kaen, Thailand
⨯

Antibodies against SARS-CoV-2 in unvaccinated children hospitalized with COVID-19: An observational cohort study of pre-Omicron and Omicron variants era

Rattapon Uppala,
Phanthila Sitthikarnkha,
Kiatichai Faksri,
Pope Kosalaraksa,
Leelawadee Techasatian,
Nattakarn Tantawarak,
Sysavanh Nanthavongsa

Published: February 23, 2024
https://doi.org/10.1371/journal.pone.0297991

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Antibodies
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COVID 19
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SARS CoV 2
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Pediatric infections
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Children
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Respiratory infections
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C-reactive proteins
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