FURTHER STUDIES ON THE DIAGNOSIS OF SCHISTOSOMJASIS JAPONICA BY INDIRECT FLUORESCENT ANTIBODY TEST AND IMMUNOENZYMATIC STAINING TECHNIQUE
- VernacularTitle:应用间接免疫荧光抗体试验和免疫酶染色试验诊断日本血吸虫病的进一步研究
- Author:
Yunhe LI
;
Yonde HU
;
Wenmei XU
- Publication Type:Journal Article
- From:
Chinese Journal of Schistosomiasis Control
1989;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Both indirect fluorescent antibody test (IFAT) and immunoenzymatic staining technique(IEST) were used as methods for the comparable detections of 200 cases of patients with schistosomiasis japonica and 100 healthy individuals. The average positive rate in schistosomiasis cases is 99% with both tests, while the false positive rate in healthy individuals is 5% with the former and 3% with the latter. When 322 cases of other parasitic infections and patients with medical diseases were tested by IFAT and IEST, cross-reaction was observed only in clon-orchiasis, fasciolopsiasis and paragonimiasis, 4-6% with IFAT and 0-4% with IEST respectively. 87.6-93.7% showed negative reaction to both tests in schistosomiasis patients during different stages after treatment. It is considered that IFAT and IEST are effective means of serological diagnosis of schistosomiasis japonica, while IEST can be applied suitably in tbe fields for practical purposes.