Elsevier

Journal of Infection

Volume 84, Issue 1, January 2022, Pages 94-118
Journal of Infection

Letter to the Editor
Importance of sample dilution in the evaluation of the antibody response after SARS-CoV-2 vaccination

https://doi.org/10.1016/j.jinf.2021.07.001Get rights and content

Highlights

  • All participants had high antibody titers after 3 months with the mRNA-BNT162b2 vaccine.

  • Nevertheless, a highly significative antibody decrease was observed at 3 months, only when a dilution factor was applied.

  • Non saturated quantitative signals are needed to study the real kinetics of antibodies.

SARS-CoV-2
COVID-19
Vaccination
mRNA vaccine
Dilution

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