血清测试用于评估患有斯骨髓瘤的患者
Arthur R Bradwell1, Hugh D Carr-Smith, Graham P Mead
1Division of Immunity and Infection, Medical School, University of Birmingham, B15 2TT, Birmingham, UK. a.r.bradwell@bham.ac.uk
Lancet (London, England)
|February 14, 2003
概括
血清免疫球蛋白自由光链 (FLC) 测试可以取代尿液Bense Jones蛋白质测试来诊断轻链多发性骨髓瘤. 血清FLC测试为这些患者的治疗反应监测提供了更高的灵敏度.
科学领域:
- 在瘤学瘤学.
- 临床化学 临床化学
- 免疫学 免疫学 免疫学
背景情况:
- 尿中的班斯·斯蛋白意味着轻链多发性髓瘤.
- 目前的诊断和监测方法依赖于尿液测试.
研究的目的:
- 为了比较血清自由光链 (FLC) 测试与传统尿液测试对轻链多发性骨髓瘤的诊断和监测效用.
主要方法:
- 对血清FLC的定量免疫检测与尿液检测进行了比较.
- 在试验开始时,224名轻链髓瘤患者进行了测试.
- 监测了82名患者的血清和尿液FLC水平的变化.
主要成果:
- 血清FLC测定在诊断时正确识别了所有224名患者.
- 在监测期间,73名患者的血清FLC仍然异常,26名患者的尿检结果呈阴性.
- 血清和尿液的FLC变化相对应,但血清测定显示出检测残留疾病的灵敏度更高.
结论:
- 血清FLC测试是轻链多发性骨髓瘤中尿液Bense Jones蛋白质测试的可靠替代品.
- 血清FLC测试为监测治疗反应和检测残留疾病提供了更敏感的方法.
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