患者,男,30岁,因上呼吸道感染,用林可霉素2.4g加入0.996的氯化钠注射液500ml中静滴,当药液滴入约250ml时,患者感心慌、胸闷,查体见烦躁不安,面色苍白,口唇紫绀,大汗淋漓,呼吸急促,脉搏细速,心率120次/分,呼吸32次/分,BP10/8kPa,躯干及四肢皮肤出现散在大小不等的皮疹。诊断为过敏性休 Patients, male, 30 years old, due to upper respiratory tract infection with lincomycin 2.4g 0.996 sodium chloride injection 500ml intravenous infusion, when the liquid drops about 250ml, the patient feels panicky, chest tightness, physical examination see Irritability, pale, cyanotic lips, sweating, shortness of breath, pulse speed, heart rate 120 beats / min, breathing 32 beats / min, BP10 / 8kPa, trunk and limbs appear scattered skin rash. Diagnosed as anaphylaxis