变应性亚败血症是以长期的间歇性驰张热、一过性反复性皮疹、关节肿痛、白细胞增多、血培养阴性为特征的变态反应综合征。但本文二例以肺部表现为主,现报告如下。例一,男性,7岁,以发热伴咳嗽气促一周入院,体温波动于37℃—40℃之间,热度高时屡有多形性充血性皮疹及游走性关节痛。体检:中毒症状重,鼻扇,唇周微绀,心律齐,心音低钝,无杂音,两肺有细湿罗 Allergic sepsis is an allergic syndrome characterized by long-term intermittent relaxation fever, transient recurrent rashes, swollen joints, leukocytosis, and negative blood cultures. However, this article two cases of lung performance-based, are as follows. Example 1, male, 7 years old, with fever and cough Shortness of breath one week hospitalized, body temperature fluctuations between 37 ℃ -40 ℃, high fever often pleomorphic congestive rash and migratory joint pain. Physical examination: severe symptoms of poisoning, nose fan, lip weeks cyanosis, heart rate Qi, heart sound low blunt, no noise, both lungs have fine wet Luo