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发明授权
CN107449903B 抗XRCC3的IgG抗体作为胃癌血清标志物的应用及其试剂盒 有权

抗XRCC3的IgG抗体作为胃癌血清标志物的应用及其试剂盒
摘要：
本发明公开了检测血清中抗XRCC3‑IgG抗体的试剂在制备诊断和预示胃癌的试剂盒中的应用，本发明利用抗XRCC3‑IgG抗体作为胃癌血清标志物，定性测定人血清中抗蛋白质XRCC3‑IgG抗体的水平，检测胃癌的特异性为87%，敏感性为90%，可以作为辅助胃癌早期诊断的一种手段，以提高胃癌早期诊断的敏感性和特异性。利用检测血清中抗XRCC3‑IgG抗体的试剂制作的胃癌诊断试剂盒，灵敏、安全、可靠、易操作。
摘要（英）：

The invention discloses application of a reagent for detecting an anti-XRCC3 IgG antibody in a serum in preparing a kit for diagnosing and indicating a gastric cancer. The anti-XRCC3 IgG antibody is used as a gastric cancer serum marker, the level of the anti-protein XRCC3-IgG antibody in the human serum is qualitatively determined, the specificity of the gastric cancer is detected to be 87 percent, the sensitivity of the gastric cancer is 90 percent, the anti-XRCC3 IgG antibody can be used as a way of assisting early diagnosis of the gastric cancer, and the sensitivity and the specificity of early diagnosis of the gastric cancer are improved. The gastric cancer diagnosis kit prepared by utilizing the reagent for detecting the anti-XRCC3 IgG antibody in the serum is sensitive, safe, reliable and easy to operate.

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