β_2-MG RIA诊断恶性肿瘤的意义

Significance of RIA in diagnosing of malignant tumor

采用ＲＩＡ对１５０ 例恶性肿瘤患者血、尿进行β２ － 微球蛋白测定，并进行分析。结果表明，１５０ 例恶性肿瘤患者血、尿β２ － 微球蛋白明显高于正常对照组，差异有显著性。因此，认为采用ＲＩＡ 测定β２ － 微球蛋白对恶性肿瘤的辅助诊断。

Blood and urine β2-MG from 150 patients with malignant tumors were detected by RIA. Results showed that blood and urine β2-MG in malignant tumors were significantly higher than that in the control group. It suggested that RIA in detection of β2-MG had clinical significance for accessory diagnosing malignant tumors, clinical results and prognosis.