男，２２岁，农民。因畏寒，持续发热５天于１９９７年１０月１５日入院。患者１０月９日晚开始轻微寒战，约３小时后出现发热，呈持续性高热，伴轻微头痛，全身不适，纳差，３天后出现干咳，无痰，左侧胸痛，胸闷，气促，先后在当地医院诊治，病情无好转。既往无结核病史... Male, 22 years old, farmer. Due to chills, sustained fever 5 days in October 15, 1997 admission. The patient started a mild chills on the evening of October 9 and developed fever after about 3 hours. He developed persistent fever with slight headache, general malaise and anorexia, dry cough after 3 days, no sputum, left chest pain, chest tightness, shortness of breath, In the local hospital for treatment, the condition did not improve. No past TB history ...