题目内容

某人接触疫水两周后,在临床上被疑为血吸虫感染,可用的病原学诊断方法有

A. 粪便直接涂片法查虫卵
B. 粪便沉淀法查虫卵
C. 毛蚴孵化法
D. 肠黏膜活体组织检查
E. 先用免疫学诊断方法进行筛选

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