系统性红斑狼疮（SLE）常累及心包产生心包炎、心包积液、但大多数发生在SLE的活动期，以急性心包炎起病的SLE则很少见。现将我们收治的3例报告如下。例1男，18岁。因发热、咽痛、乏力、气急及胸闷2周入院。体检：体温38．8℃，血压12／8kPa。无皮疹，无黄疸，无关节疼痛及肿胀 Systemic lupus erythematosus (SLE) often involves pericardial pericarditis and pericardial effusion, but most of them occur during the active phase of SLE. SLE with acute pericarditis is rare. Now we receive the 3 cases reported as follows. Example 1 Male, 18 years old. Due to fever, sore throat, fatigue, shortness of breath and chest tightness 2 weeks admission. Physical examination: body temperature 38.8 ℃, blood pressure 12 / 8kPa. No rash, no jaundice, no joint pain and swelling