Possible HSP reactivation post-COVID-19 vaccination and booster.
Makoto KondoKeiichi YamanakaPublished in: Clinical case reports (2021)
A 45-year-old woman with a history of Henoch-Schönlein (HSP) purpura received COVID-19 vaccination. The patient showed HSP reactivation after COVID-19 vaccination and booster. In HSP, autoimmune memory of vasculitis persists and might be reactivated with COVID-19 vaccination.