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: Pathology
ANCA is associated with 
Select and explain. 
A. Henoch-Schonlein Purpura, B. Wegener’s granulomatosis, C. Rheumatoid arthritis, D. Goodpasture syndrome
B: Wegener’s granulomatosis
Answer: B: Wegener’s granulomatosis 
Explanation: • ANCA or antineutrophilic cytoplasmic antibodies are formed against certain proteins in the cytoplasm of neutrophils. Out of the given options, Wegener’s granulomatosis is most strongly associated with ANCA.