患者 ,男 ,54岁 ,于 1999年 2月因高热、低血压、呼吸衰竭反复发作就诊 ,12ｄ前因高热、寒颤、脱水急性发作在另一家医院接受治疗。患者 2个月前一直健康 ,当其患有类似感冒病之后 ,出现双腿肌肉痉挛 ,行走困难 ,嗜睡伴有食欲不振、恶心、体重下降 7ｋｇ。静脉注射含碘造影剂行 Patient, male, 54 years old, received repeated episodes of fever, hypotension and respiratory failure in February 1999 and was treated in another hospital 12 days before due to fever, shivering and dehydration. The patient had been healthy for 2 months and had muscle spasms in her legs when she had a flu-like illness. She had difficulty walking and had a loss of appetite, nausea and weight loss of 7 kg. Intravenous iodine contrast agent line