肺弥漫出血型钩端螺旋体病（下简称肺出血型钩体病）不同于一般肺出血的一个显著特点是突然发生，发展迅速，临终时多数患者口鼻涌血，病人立即窒息而死［１］。此是近年无黄疸型钩体病常见的死亡原因［２］，尤其是处于垂危期患者，病死率极高。本院自１９９３年８月以来... Pulmonary hemorrhagic leptospirosis (hereinafter referred to as pulmonary hemorrhagic leptospirosis) is different from the general pulmonary hemorrhage is a notable feature of a sudden, rapid development, the majority of patients died at the end of his mouth and nose, the patient died of suffocation [1 ]. This is the common cause of death without jaundice leptospira in recent years [2], especially in critically ill patients, the case fatality rate is extremely high. Our hospital since August 1993 ...