【摘要】 应用ELISA法检测阿米巴肝脏肿患者脓液和血清标本中的阿米巴抗原。结果42例患者中有41例植出脓抗原，检出率为97．6％，其中包括8例镜检阿米巴滋养体阳性和33例镜检阴性者；有39例检出循环抗原，检出率为92．9％。脓抗原阳性反应强度高于循环抗原者（P＜0．05）。各种对照标本的阿米巴抗原植出率为0。提示可用ELISA抗原检测法替代镜检和培养法进行阿米巴肝脓肿的病原学诊断。更多还原

【Abstract】 ELlSA test was used to diagnose amebic liver abscess by detecting Entamoeba histolytica antigen in liver as-pirates and serum. The antigens were demonstrated in 4l (97’ 6 % ) of 42 liver aspirates from the patients with amebic liver ab-scess. It was positive that the 8 cases showed Entamoeba histolytica trophozoites in the"pus" and 33 samples negative for theparasite by smear. None of the controls was a false positive reaction obtained. Furthermore,it had been shown that amebic in-fection was followed by the appearance of specific antigen or antigenic substances in the serum which were demonstrated in 39(92. 7 % ) of 42 proved cases of amebic liver abscess. The results suggest that the detection of amebic antigen in pus and serumwith ELISA is a sensitive and useful method for the aetiologica1 diagnosis of amebic liver abscess.更多还原