患儿,女,4岁,1999年5月28日下午皮下注射ＯＫａ株水痘减毒活疫苗(美国史克必成公司生产,批号ＶＡ185Ａ43Ａ,1999年10月失效)05ｍｌ。当天晚上患儿双手、膝及下肢出现红色斑丘疹,并伴有瘙痒。第2天开始皮疹遍布全身,大部分皮疹变成圆形水泡,状如水痘,19:00出现发热,体温39℃,急 Children, female, 4 years old, May 05, 1999 subcutaneous injection OKa strain live attenuated varicella vaccine (the United States Shi Ke will be into the company, lot number VA185A43A, October 1999 failure) 05ml. Children with hands that night, knees and lower extremities red rash, accompanied by itching. On the second day, the skin rash began to spread throughout the body. Most of the skin rash became circular blisters, like chickenpox. At 19:00, fever appeared and the temperature was 39 ° C.