Henoch-Schönlein Vasculitis (HSV) is systemic small vessel vasculitis involving the skin, kidney, joints, and gastrointestinal tract. The annual incidence of HSV is 22 per 100000. The pathogenesis of HSV remains unknown; however, HSV is generally believed to be immune complex-mediated disease characterized by the presence of polymeric IgA1-containing immune complexes predominantly in dermal, gastrointestina