Introduction
Henoch–Schönlein Purpura (HSP) —also known as immunoglobulin A vasculitis (IgAV) or Allergic Purpura—is an IgA-mediated hypersensitivity reaction affecting capillaries and small vessels.1 The overall incidence is about…

Henoch–Schönlein Purpura (HSP) —also known as immunoglobulin A vasculitis (IgAV) or Allergic Purpura—is an IgA-mediated hypersensitivity reaction affecting capillaries and small vessels.1 The overall incidence is about…