<prompt> A 5 year old child develops non blanching macules, papules and petecheal hemorrhage on lower extremities, mild abdominal pain, and skin biopsy showed IgA deposition along blood vessels and perivascular neutrophilic infiltrate. Most probably diagnosis isWegners granulomatosisPoly airitis nodosaHenoch Schonlein purpuraKawasaki disease  <response>: C.i.e. Henoch Schonlein purpura 