title: It's not Henoch-Schönlein purpura (HSP)
authors: B Z
authors: BZ
authors: Morgenstern
authors: D S
authors: DS
authors: Milliner
mesh_terms: D002648:Child; D006801:Humans; D011695:IgA Vasculitis / Q000175:diagnosis*; D014657:Vasculitis / Q000145:classification / Q000175:diagnosis