ArticlePediatric blood & cancer2023
Humoral profiling of pediatric patients with cancer reveals robust immunity following anti-SARS-CoV-2 vaccination superior to natural infection.
Article in Pediatric blood & cancer, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
4 citing papers in PubMed, 10 citations in OpenAlex.
- Survey on COVID-19 Vaccination among Pediatric Cancer Patients and Their Parents: A Single-Center Study from Korea.Infection & chemotherapy · 2026Article
- Antibodies against SARS-CoV-2 in children and adolescents: a one-year longitudinal study.BMJ paediatrics open · 2025Article
- The quantity and quality of B-cell immunity against SARS-CoV-2 in children with cancer and hematological diseases.Frontiers in immunology · 2025Article
- Mannan-Decorated Lipid Calcium Phosphate Nanoparticle Vaccine Increased the Antitumor Immune Response by Modulating the Tumor Microenvironment.Journal of functional biomaterials · 2024Review
Corrections and comments
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Authors and funding
10 authors at 2 institutions in 1 country.
Funding
Abstract
backgroundPediatric patients with cancer infected with COVID-19 may be at higher risk of severe disease and may be unable to mount an adequate response to the virus due to compromised immunity secondary to their cancer therapy. PROCEDURE: This study presents immunologic analyses of 20 pediatric patients with cancer, on active chemotherapy or having previously received chemotherapy, and measures their immunoglobulin titers and activation of cellular immunity response to acute SARS-CoV-2 infection and COVID-19 vaccination compared with healthy pediatric controls.
resultsForty-three patients were enrolled, of which 10 were actively receiving chemotherapy, 10 had previously received chemotherapy, and 23 were healthy controls. Pediatric patients with cancer had similar immunoglobulin titers, antibody binding capacity, and effector function assay activity after vaccination against COVID-19 compared with healthy controls, though more variability in response was noted in the cohort actively receiving chemotherapy. Compared with acute infection, vaccination against COVID-19 produced superior immunoglobulin responses, particularly IgA1, IgG1, and IgG3, and elicited superior binding capacity and effector function in children with cancer and healthy controls.
conclusionsPediatric patients receiving chemotherapy and those who had previously received chemotherapy had adequate immune activation after both vaccination and acute infection compared to healthy pediatric controls, although there was a demonstrated variability in response for the patients on active chemotherapy. Vaccination against COVID-19 produced superior immune responses compared to acute SARS-CoV-2 infection in pediatric patients with cancer and healthy children, underscoring the importance of vaccination even in previously infected individuals.
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Registered trials
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