COVID-19 vaccine humoral response in frequent platelet donors with plateletpheresis-associated lymphopenia.
Annemarie Eare LaumaeaAntoine LewinDebashree ChatterjeeLorie MarchittoShilei DingGabrielle Gendron-LepageGuillaume GoyetteMarie-Ève AllardCarl SimardTony TremblayJosée PerreaultRalf DuerrAndrés FinziRenée BazinPublished in: Transfusion (2022)
Overall, our results indicate that lymphopenic plateletpheresis donors do not exhibit significant immune dysfunction; they have retained the T and B cell functionality necessary for potent antibody responses after vaccination.