Do Vaccines Cause HSP? By Vincent Iannelli, MD / December 1, 2018 / arthritis, case reports, hematuria, Henoch-Schönlein purpura, hierarchy of evidence, HSP, IgA Vasculitis, purpura, Vaccine Misinformation, vasculitis There is good evidence that vaccines do not cause HSP. Share this:FacebookTwitterRedditPrintLinkedInPinterestEmailTumblrWhatsAppLike this:Like Loading...