Most common symptom of Henoch Schnolein purpura Is ?: (A) Intussception, (B) Purpura, (C) Edema, (D) Vomiting
Answer is B. HSP is a small vessel vasculitis caused by immune complex deposition following an infectious trigger. The usual presentation is with purpura over the buttocks & lower legs,accompanied by abdominal pain,gastrointestinal bleeding, & aharlgia. Reference:Davidson's principles & practice of medicine 22nd edition pg no 1119