目的探讨结直肠癌患者血循环中抗-癌胚抗原特异性抗体的存在情况和及其临床意义。
Objective To evaluate the clinical significance of anti-CEA antibodies in the serum of patients with colorectal carcinoma.
目的对抗癌胚抗原单区抗体进行表达研究。
Objective To probe into expression of single domain antibody for anticarcinoembryonic antigen (CEA).
结论：胃肠道癌患者血清中抗癌胚抗原(CEA)抗体的检出率较高，这些抗体可作为胃肠道癌的一种肿瘤标志物。
Conduskm: in this study, a high number of gastrointestinal malignancies patients have circulating CEA specific antibodies in their sera and these antibodies may be used as diagnostic markers.
采用酶联免疫双抗体夹心法检测186例恶性肿瘤患者血清结肠癌抗原(CCA)和癌胚抗原(CEA)。
The serum levels of colon cancer antigen (CCA) and carcinoembryonic antigen (CEA) in 186 cases of malignant tumours were detected by enzyme linked double antibody sandwich technique.
采用酶联免疫双抗体夹心法检测186例恶性肿瘤患者血清结肠癌抗原(CCA)和癌胚抗原(CEA)。
The serum levels of colon cancer antigen (CCA) and carcinoembryonic antigen (CEA) in 186 cases of malignant tumours were detected by enzyme linked double antibody sandwich technique.
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