患者男,51岁,因低热2个月余、加重伴纳差5d于2005年11月23日入院。患者发热以夜间明显,体温波动于37.5℃,伴恶心、纳差,无咳嗽、咳痰、盗汗,无腹痛、呕吐、腹泻,无胸闷、气短。发病初期,患者曾自服感冒药1周,发热未见明显好转。曾在我 The patient, male, 51 years old, was admitted for hospitalization on November 23, 2005 due to fever with fever more than 2 months and aggravated with anorexia 5d. Patients with fever at night obvious body temperature fluctuations at 37.5 ℃, with nausea, anorexia, no cough, sputum, night sweats, no abdominal pain, vomiting, diarrhea, no chest tightness, shortness of breath. Early onset, patients have self-serving cold medicine for 1 week, no significant improvement in fever. Was at me