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: Radiology
Diagnosis of tubercular pericarditis can be done by: September 2011 
Select and explain. 
A. Chest X-ray, B. USG, C. MRI, D. Aspiration and culture
D: Aspiration and culture
Answer: D: Aspiration and culture 
Explanation: Ans. D: Aspiration and culture The diagnosis of tuberculous pericarditis may be confirmed by aspiration of the fluid and direct examination or culture for tubercle bacilli