狼疮

例句：

1. 1. Lupus is a chronic autoimmune disease that affects the skinand joints.
   狼疮是一种慢性自身免疫疾病，影响皮肤和关节。
2. 2. The patientwas diagnosed with lupus after several monthsof unexplained fevers.
   这名患者经过几个月不明原因的发热后被诊断出患有狼疮。
3. 3. Lupuscan cause severe pain and discomfort in theaffected areas.
   狼疮可能导致受影响区域的严重疼痛和不适。