…of treatment response and measurement of residual disease (MRD). Fever of unknown origin or suspected granulomatous disease with marrow involvement. Work up of unexplained iron…

…and hypercholesterolemia. Dressler syndrome. Iatrogenic damage to the pericardium. Irradiation. Trauma. The most common cause of pericardial effusion is pericarditis. Because it is difficult to…