ANCA is found in all of the following Except:: (A) A. Wegner's granulomatosis, (B) Churg-Strauss disease, (C) Microscopic polyangitis, (D) Takayasu aeritis
Answer is D. 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.