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
ANCA is found in all of the following Except: 
Select and explain. 
A. A. Wegner's granulomatosis, B. Churg-Strauss disease, C. Microscopic polyangitis, D. Takayasu aeritis
D: Takayasu aeritis
Answer: D: Takayasu aeritis 
Explanation: Answer is D (Takayasu Aeritis): Takayasu Aeritis is not associated with ANCA Note: If p-ANCA is not against Myeloperoxidase (or CANCA is not against Proteinase-3), look for causes other than Vasculitis for the positive ANCA.