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Heterologous high dose SARS-CoV-2 mRNA vaccine booster may improve immune response in seronegative kidney transplant recipients
INTRODUCTION: Three-dose mRNA vaccination against COVID-19 is unable to elicit a sufficient immune response in immunocompromised subjects. METHODS: The aim of the study was to conduct a retrospective evaluation of the efficacy of a heterologous mRNA booster with mRNA-1273 in constantly seronegative...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Termedia Publishing House
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9266872/ https://www.ncbi.nlm.nih.gov/pubmed/35832697 http://dx.doi.org/10.5114/aoms/150000 |
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author | Tylicki, Leszek Biedunkiewicz, Bogdan Ślizień, Zuzanna Muchlado, Marta Dębska-Ślizień, Alicja |
author_facet | Tylicki, Leszek Biedunkiewicz, Bogdan Ślizień, Zuzanna Muchlado, Marta Dębska-Ślizień, Alicja |
author_sort | Tylicki, Leszek |
collection | PubMed |
description | INTRODUCTION: Three-dose mRNA vaccination against COVID-19 is unable to elicit a sufficient immune response in immunocompromised subjects. METHODS: The aim of the study was to conduct a retrospective evaluation of the efficacy of a heterologous mRNA booster with mRNA-1273 in constantly seronegative kidney transplant recipients (KTRs) after three doses of the BNT162b2 mRNA vaccine. Twelve seronegative KTRs received a mRNA-1273 booster 5 months after the third dose of BNT162b2. RESULTS: A total of 5 out of 12 patients (41.7%) seroconverted, with a mean titer of 353 BAU/ml. CONCLUSIONS: The administration of a heterologous mRNA vaccine as a booster may be an effective alternative for achieving post-vaccination immunity in seronegative KTRs. |
format | Online Article Text |
id | pubmed-9266872 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Termedia Publishing House |
record_format | MEDLINE/PubMed |
spelling | pubmed-92668722022-07-12 Heterologous high dose SARS-CoV-2 mRNA vaccine booster may improve immune response in seronegative kidney transplant recipients Tylicki, Leszek Biedunkiewicz, Bogdan Ślizień, Zuzanna Muchlado, Marta Dębska-Ślizień, Alicja Arch Med Sci Research Letter INTRODUCTION: Three-dose mRNA vaccination against COVID-19 is unable to elicit a sufficient immune response in immunocompromised subjects. METHODS: The aim of the study was to conduct a retrospective evaluation of the efficacy of a heterologous mRNA booster with mRNA-1273 in constantly seronegative kidney transplant recipients (KTRs) after three doses of the BNT162b2 mRNA vaccine. Twelve seronegative KTRs received a mRNA-1273 booster 5 months after the third dose of BNT162b2. RESULTS: A total of 5 out of 12 patients (41.7%) seroconverted, with a mean titer of 353 BAU/ml. CONCLUSIONS: The administration of a heterologous mRNA vaccine as a booster may be an effective alternative for achieving post-vaccination immunity in seronegative KTRs. Termedia Publishing House 2022-06-23 /pmc/articles/PMC9266872/ /pubmed/35832697 http://dx.doi.org/10.5114/aoms/150000 Text en Copyright: © 2022 Termedia & Banach https://creativecommons.org/licenses/by-nc-sa/4.0/This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) License, allowing third parties to copy and redistribute the material in any medium or format and to remix, transform, and build upon the material, provided the original work is properly cited and states its license. |
spellingShingle | Research Letter Tylicki, Leszek Biedunkiewicz, Bogdan Ślizień, Zuzanna Muchlado, Marta Dębska-Ślizień, Alicja Heterologous high dose SARS-CoV-2 mRNA vaccine booster may improve immune response in seronegative kidney transplant recipients |
title | Heterologous high dose SARS-CoV-2 mRNA vaccine booster may improve immune response in seronegative kidney transplant recipients |
title_full | Heterologous high dose SARS-CoV-2 mRNA vaccine booster may improve immune response in seronegative kidney transplant recipients |
title_fullStr | Heterologous high dose SARS-CoV-2 mRNA vaccine booster may improve immune response in seronegative kidney transplant recipients |
title_full_unstemmed | Heterologous high dose SARS-CoV-2 mRNA vaccine booster may improve immune response in seronegative kidney transplant recipients |
title_short | Heterologous high dose SARS-CoV-2 mRNA vaccine booster may improve immune response in seronegative kidney transplant recipients |
title_sort | heterologous high dose sars-cov-2 mrna vaccine booster may improve immune response in seronegative kidney transplant recipients |
topic | Research Letter |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9266872/ https://www.ncbi.nlm.nih.gov/pubmed/35832697 http://dx.doi.org/10.5114/aoms/150000 |
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