1临床资料患儿,男性,9月,因发热、咳嗽9天,皮疹7天,退疹、声嘶3天入院。患儿与麻疹病人有接触史。于9天前出现发热、咳嗽,体温逐渐升高,最高达40℃,咳嗽较剧烈,无痉挛性咳嗽。3天后头面部出现皮疹,逐渐向躯干、四肢蔓延,3天内皮疹出齐,后逐渐消退,但仍发热,且咳嗽较前加剧,时有 1 Clinical data Children, men, in September, due to fever, cough 9 days, rash 7 days, rash, hoarseness 3 days admission. Children with measles patients have a history of exposure. 9 days ago, fever, cough, body temperature gradually increased up to 40 ℃, more severe cough, no spasmodic cough. 3 days after the head and face rash, gradually to the trunk, limbs spread, rash within 3 days, and then gradually subsided, but still fever, and cough worse than before, and sometimes