我们从1982年起,采用徐州医用光学仪器厂生产的直肠显微镜(以下简称直显镜,型号ZX80-1),对拟诊为急性、慢性和晚期血吸虫病患者进行检查,以评价其对血吸虫病的诊断价值,并与单纯肠粘膜压片法检出的阳性率对比,结果如下: We have used the rectal microscope (hereinafter referred to as the direct microscope, model ZX80-1) manufactured by Xuzhou Medical Optical Instrument Factory since 1982 to examine the patients diagnosed as acute, chronic and advanced schistosomiasis so as to evaluate their effect on schistosomiasis The diagnostic value, and with the simple intestinal mucosal compression method to detect the positive rate, the results are as follows: