患儿:刘×,男,12岁,学生。因发热伴皮疹于1984年4月2日入院。1个月来间歇反复发热,每次发热多伴发皮疹,在家曾多次治疗,近2天来症状加重,来院就诊,门诊按败血症、风湿热收住院。查体:T40℃,P120次/分,R26次/分,BP16/10kPa 精神萎靡,嗜睡状态,巩膜及皮肤轻度黄染,胸、背及四肢均可见多形性、易变性丘疹,其皮疹维持不到5个小时,按出疹先后而消退。腋下及颌 Children: Liu ×, male, 12 years old, student. Due to fever with rash was admitted on April 2, 1984. 1 month to intermittent fever repeatedly, each accompanied by multiple fever rash, multiple treatments at home, the past two days to symptoms, to the hospital, outpatient sepsis, rheumatic fever admitted to hospital. Examination: T40 ℃, P120 beats / min, R26 beats / min, BP16 / 10kPa apathetic, drowsiness, sclera and skin mild yellow dye, chest, back and limbs are visible pleomorphic, variable papules, the rash Maintain less than 5 hours, according to the rash has subsided. Armpit and jaw