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Peak IgG

Biomarker

1 paper1 finding

  • Humans1

Associations

1

Spike-specific CD4+ T cell response

upin humans1

1 study

  1. Spike-specific CD4+ T cell response is associated with peak IgG in humans.

    “which correlated with their lower peak IgG levels and fewer systemic adverse effects after the second dose, compared with younger adults.”

    HumansmRNA COVID-19 vaccinationCD4+ T cell response after the first dose; IgG after the second dosen = 216

    Impaired CD4⁺ T cell response in older adults is associated with reduced immunogenicity and reactogenicity of mRNA COVID-19 vaccination

    Nature agingJan 12, 2023

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