患者男,16岁。因咳嗽数日,有痰,无发热,于2000年1月6日上午来我院门诊就诊,确诊为上呼吸道感染,给予头孢羟氨苄(欧意)胶囊0.5g,bid,羧甲司坦(羧甲半胱氨酸)片0.5g,tid,口服。患者服药3次后,自觉食欲不振,恶心。8日晨排全程浓茶色尿液约200ml,下午排同样尿液约300ml,自觉 Male patient, 16 years old. Due to a few days cough, sputum, no fever, in the morning of January 6, 2000 to our hospital clinic, diagnosed as upper respiratory tract infection, given cefadroxil (Europe) capsule 0.5g, bid, Carboxystain ( Carboxymethyl cysteine) tablets 0.5g, tid, oral. Patient medication 3 times, consciously loss of appetite, nausea. On the morning of 8th row of dark brown urine throughout the course of about 200ml, the same afternoon row of urine about 300ml, consciously