例1:俞××,男,干部,23岁。1985年5月10日在将乐县黄潭乡上峰村一原始森林处,生吃溪沟内捕获的一只重约10克溪蟹一足肢,2小时后即发生腹痛,继而粘液血便10余天。6月27日以咳嗽气促胸痛3天、发热1天为主诉住将乐县医院(住院号35139)。体检:左胸部叩诊浊音,听诊呼吸音减弱。X线示左胸腔少量积液。血常规白细胞总数25500,嗜酸性粒细胞76％,血沉35mm/小时,初诊为左胸膜炎,嗜酸性粒细胞增多症。 Example 1: Yu XX, male, cadre, 23 years old. On May 10, 1985, a crab weighing about 10 grams of crabs caught in the raw edible brook was caught in a virgin forest at Shangfeng Village, Huangtan Township, Jiangle County. After 2 hours, abdominal pain occurred, followed by mucus and bloody stool for more than 10 days . June 27 to cough and chest pain for 3 days, 1 day mainly to complain to complain the county hospital (hospital number 35139). Physical examination: percussion voiced sound left chest, auscultatory breath sounds weakened. X-ray showed a small amount of left chest fluid. The total number of blood leukocytes 25500, eosinophils 76%, erythrocyte sedimentation rate 35mm / hour, the first diagnosis of left pleurisy, eosinophilia.