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抗核小体抗体的检测与临床应用进展 被引量:3

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摘要 核小体是染色体的功能亚单位,是DNA与组蛋白形成的复合体,存在于细胞核中。在系统性红斑狼疮(SLE)发生中,核小体是主要的自身抗原,抗核小体抗体是SLE的早期的指标之一。许多文献认为抗核小体抗体是诊断SLE很好的标志,它优于抗dsDNA,敏感度高,且有很高的特异度。抗核小体抗体主要应用ELISA法检测,由于核小体抗原纯化制备方法的不同,抗核小体抗体的检测方法也由第一代发展到第二代。随着抗原纯化技术的提高,极大提高了抗核小体抗体对SLE的特异性,已开始应用于临床常规检测。
作者 韦俐
出处 《实用医技杂志》 2007年第4期521-523,共3页 Journal of Practical Medical Techniques
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