Hemorrhagic pericarditis is seen in: (A) Uremia, (B) TB, (C) Neoplasm, (D) All
Answer is D. Causes of hemorrhagic pericarditis

1. Tuberculosis
2. Malignant involvement of pericardial sac
3. Bleeding diathesis
4. Cardiac surgery
5. Post-myocardial infarction
6. Dissecting aneurysm of aorta
7. Uremic pericarditis