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本文用放射免疫法测定50例白血病患者的血清β_2-微球蛋白(β_2-MG)浓度.30例正常人测量值为2.02±0.38mg/L(X±S)。以>3.0mg/L 为增高界限。结果提示:白血病绝大多数病例血清β_2-MG 增高,血清β_2-MG 浓度与病情活动有关,缓解时降低,不降低者提示预后不良,同时β_2-MG 值与白细胞效相关,与骨髓幼稚细胞数无关。笔者认为血清β_2-MG 的动态检查,有助于白血病病情变化的监测。
The concentration of β_2-microglobulin (β_2-MG) in 50 patients with leukemia was measured by radioimmunoassay.The measured values of 30 healthy people were 2.02 ± 0.38mg / L (X ± S). To> 3.0mg / L to increase the limit. The results suggest that serum β_2-MG is increased in the vast majority of leukemia patients, serum β_2-MG concentration is related to disease activity, lower in remission and lower in non-decrease, which indicates that β_2-MG is associated with leukocyte depletion, Nothing to do I believe that the dynamic examination of serum β_2-MG, contribute to the monitoring of changes in the condition of leukemia.