诊断日本血吸虫病方法很多,但应选择病原诊断还是免疫诊断众说不一。本文就此问题进行了讨论。1.直接方法以从粪便中检出虫卵为准,但其敏感性差,因虫卵时有时无地从粪便中排出,若增加检查次数则可提高检出率;直肠活检敏感性高但不适宜在大量病人中作常规检查。作者从菲律宾疫区40例酶标阳性者 There are many ways to diagnose schistosomiasis japonica, but different pathogen diagnosis or immunodiagnosis should be chosen. This article discusses this issue. 1 direct method to detect eggs from the stool prevail, but its sensitivity is poor, sometimes due to the egg excretion from the excrement, if the increase in the number of tests can increase the detection rate; rectal biopsy sensitive but not Suitable for routine examination in a large number of patients. The author from the Philippines infected area 40 cases of positive samples