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Heterogeneous immunogenicity of SARS-CoV-2 vaccines in cancer patients receiving radiotherapy.


ABSTRACT: The immunogenicity of SARS-CoV-2 vaccines in cancer patients receiving radiotherapy is unknown. This prospective cohort study demonstrates that anti-SARS-CoV-2 spike antibody and neutralization titers are reduced in a subset of thoracic radiotherapy patients, possibly due to immunosuppressive conditions. Antibody testing may be useful to identify candidates for additional vaccine doses.

SUBMITTER: Bowes CL 

PROVIDER: S-EPMC8613981 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature

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Heterogeneous immunogenicity of SARS-CoV-2 vaccines in cancer patients receiving radiotherapy.

Bowes Cynthia L CL   Naranbhai Vivek V   St Denis Kerri J KJ   Lam Evan C EC   Bertaux Brittany B   Keane Florence K FK   Khandekar Melin J MJ   Balazs Alejandro B AB   Iafrate John A JA   Gainor Justin F JF   Willers Henning H  

Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology 20211125


The immunogenicity of SARS-CoV-2 vaccines in cancer patients receiving radiotherapy is unknown. This prospective cohort study demonstrates that anti-SARS-CoV-2 spike antibody and neutralization titers are reduced in a subset of thoracic radiotherapy patients, possibly due to immunosuppressive conditions. Antibody testing may be useful to identify candidates for additional vaccine doses. ...[more]

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