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
Wegner's granulomatosis- 
Select and explain. 
A. Involve lung, B. Involve nose, C. Involve kidney, D. All
D: All
Answer: D: All 
Explanation: Ans. is 'a' i.e., Involve lung; 'b' i.e., Involve nose; 'c' i.e., Involve kidneyLung, kidney and nose are involved in Wegner's graulomatosis (see previous explanations)Treatment of wegner's granulomatosiso Cyclophasphamide along with glucocoicoids is the treatment of choice.o For selected patients whose disease is not immediately life threatening or in those patients who have experienced significant cyclophosphamide toxicity, methotrexate together with glucocoicoids may be considered as an alternative.