<prompt> A 42 yearold female has palpable purpura with rash over buttocks, pain in abdomen, and ahropathy diagnosis is -Sweet syndromeHSPPurpura fulminansMeningococcernia  <response>: HSP a small vessel vasculitis is commonly seen in young males characterized by palpable purpura of dependent areas. It is associated with ahritis, gut vasculitis and glomerulonephritis. Page 309. Reference IADVLs concise textbook of dermatology 