网站首页  英汉词典

请输入您要查询的英文单词:

 

单词 Antinuclear antibody
释义

Antinuclear antibody

中文百科

抗核抗体 Anti-nuclear antibody

(重定向自Antinuclear antibody)

抗核抗体,英文简称ANA(Anti-nuclear antibody),又称为抗核因子,英文简称ANF(Anti-nuclear factor),是一种直接与细胞核内容物相对抗的自身抗体,这种抗体会将体内正常组织当作外来物进行攻击。在正常人体内,自身抗体的滴度是相对较低的,然而其中5%的人群其滴度相对较高,后者中的一半则患有自体免疫性疾病。抗核抗体测试通过测量自身抗体的数量和类型,可了解是否患有自体免疫疾病,以及疾病的类型。

英语百科

Anti-nuclear antibody 抗核抗体

(重定向自Antinuclear antibody)
Homogeneous immunofluorescence staining pattern of double stranded DNA antibodies on HEp-20-10 cells. Interphase cells show homogeneous nuclear staining while mitotic cells show staining of the condensed chromosome regions.
Speckled Immunofluorescence staining pattern of anti-nuclear antibodies on HEp-20-10 cells. This staining pattern is seen with anti-Ro and anti-La antibodies.
dsDNA antibody. The variable regions (yellow) are complementary to the dsDNA strands. These antibodies are found commonly in the sera of people with SLE.
Immunofluorescence staining pattern of anti-centromere antibodies on HEp-20-10 cells.

Antinuclear antibodies (ANAs, also known as antinuclear factor or ANF) are autoantibodies that bind to contents of the cell nucleus. In normal individuals, the immune system produces antibodies to foreign proteins (antigens) but not to human proteins (autoantigens). In some individuals, antibodies to human antigens are produced.

随便看

 

英汉网英语在线翻译词典收录了3779314条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2024 encnc.com All Rights Reserved
更新时间:2025/6/17 11:24:51