患者男性 ,1 4岁 ,学生。因腮腺炎愈后 1周 ,左侧头颈部水疱 5天 ,泛发全身 3天入院。患者 4周前“上呼吸道感染”后先出现左侧腮腺肿大、胀痛 ,2天后右侧腮腺同样肿大、胀痛 ,张口、咀嚼时疼痛加剧。同时伴发热 ,体温 37.5℃左右。诊断为“腮腺炎” ,给予对症治疗后 2周 ,腮腺 Patient male, 14 years old, student. 1 week after mumps, head and neck blisters on the left for 5 days, generalized 3 days admitted to hospital. Patient 4 weeks ago, “upper respiratory tract infection” first appear on the left parotid gland swelling, pain, swelling of the right parotid 2 days after the same, swelling, mouth, chewing pain intensified. At the same time with fever, body temperature about 37.5 ℃. Diagnosed as “mumps”, giving symptomatic treatment after 2 weeks, the parotid gland