This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
The most common leukocytoclastic vasculitis affecting children is - 
Select and explain. 
A. Takayasu disease, B. Mucocutaneous lymph node syndrome (Kawasaki disease), C. Henoch Schonelin purpura, D. Polyarteritis nodosa
C: Henoch Schonelin purpura
Answer: C: Henoch Schonelin purpura 
Explanation: None