患者,女,6岁。既往有食用牛奶后不适史,因有闻及牛奶味即晕倒病史而来我院就医。根据病史,初步诊断:牛奶过敏。为确诊,采用1:10稀释的牛奶试敏液,取0.1ml于左上臂三角肌下缘做皮试。注试敏液后约10秒,局部出现直径约5cm大小的红肿风团,随之出现憋气,呼吸急促,口唇及四肢末梢紫绀,大汗淋漓,烦躁。听诊:双肺布满湿哕音,脉搏细而快 Patient, female, 6 years old. Past history of discomfort after eating milk, because of smelling and milk flavor that fainted the history of our hospital for medical treatment. According to medical history, preliminary diagnosis: milk allergy. For the diagnosis, using a 1:10 dilution of the milk test solution, take 0.1ml in the left upper lobe deltoid edge to do a skin test. Note about 10 seconds after the test solution, the local emergence of a diameter of about 5cm size of the swelling group, followed by suffocation, shortness of breath, lips and extremities cyanosis, sweating, irritability. Auscultation: lungs covered with wet 哕 sound, pulse thin and fast