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PRENATAL DIAGNOSIS METHOD ON ISOLATED FOETAL CELL OF MATERNAL BLOOD

机译:胎儿血分离胎儿细胞的产前诊断方法

摘要

The present invention relates to a new method of non-invasive prenatal diagnosis implemented from a maternal blood sample. The method allows prenatal diagnosis on fetal, epithelial, non-apoptotic cells isolated from maternal blood after their enrichment by filtration, morphological or immunological analysis and genetic. The advantages of this method are in particular its safety for the mother or the fetus and the very high sensitivity and specificity of the diagnosis. It allows the early detection of a genetic or chromosomal abnormality of the fetus, a genetic or infectious pathology (viral, bacterial or parasitic) of the fetus, a precise genotype, and in particular the genetic sex of the fetus.
机译:本发明涉及一种从母体血液样品实施的非侵入性产前诊断的新方法。该方法可以通过过滤,形态学或免疫学分析和遗传学富集从母体血液中分离出来的胎儿,上皮非凋亡细胞进行产前诊断。该方法的优点尤其是对于母亲或胎儿的安全性以及诊断的非常高的敏感性和特异性。它可以及早发现胎儿的遗传或染色体异常,胎儿的遗传或传染性病理(病毒,细菌或寄生虫),精确的基因型,尤其是胎儿的遗传性别。

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