Conclusions Compared with the conventional chromosomebandingtechnique, FISH has characteristics of high sensitivity and accuracy, and provides a good assist method for diagnosis.
The result shows that the chromosomebandingtechnique is more sensitive than the common chromosome aberration analysis for detecting complicated chromosome aberration, increasing the positive rate.
结果表明,染色体分带技术比一般分析方法更为敏感,并且能提高阳性检出率。
3
The methods of analysis of the chromosome aberrations mainly include routine staining method, G-banding method and FISH technique.