急性纤维素性喉失、气管支气管炎是小儿急性很气管支气管炎的一种类型[1]，病情危急，病死率高。1990－1997年我科收治5例，报告于下。1临床资料1．2病例：男1例，女4例，年龄l－4岁。1．2临床表现：发热、咳嗽，混合性呼吸困难，声嘶，面色苍白，神美，两肺呼吸高粗而低。立即 Acute fibrinous laryngeal loss, bronchial bronchitis is a type of acute bronchitis in children [1], the critical condition, high mortality. Five cases were admitted to our department from 1990 to 1997, the report is below. 1 clinical data 1.2 cases: 1 males and 4 females, aged l-4 years old. 1.2 Clinical manifestations: fever, cough, mixed breathing difficulties, hoarseness, pale, God the United States, both lungs high and low respiration. immediately