Learn about prenatal testing for chromosomal abnormalities.
了解产前检测染色体异常检测。
HPE is highly correlated with chromosomal abnormalities.
HPE与染色体异常高度相关。
Point mutations, small and large-scale deletions, chromosomal abnormalities.
点突变、小和大规模的缺失、染色体异常。
Doctors extract a cell from an embryo and test it for chromosomal abnormalities.
医生从胚胎中取出一个细胞，并且检测这个细胞是否有染色体遗传。
Its high definition imaging may also detect other less common chromosomal abnormalities.
其高清晰度成像还可能发现其他不常见的染色体异常。
Such chromosomal abnormalities inactivate tumor - suppressor genes that are critical for controlling cell growth.
这种染色体异常使控制细胞生长的关键肿瘤抑制基因失活。
Objective To study the relationship between threatened and recurrent abortion and the incidence of chromosomal abnormalities.
目的探讨先兆流产、自然流产与染色体异常发生率之间的关系。
Objective To evaluate the role of interventional ultrasound technique in prenatal diagnosis of fetal chromosomal abnormalities.
目的评价介入超声技术在产前诊断胎儿染色体异常中的应用。
Objective To show the impaction of chromosomal abnormalities on abortion, mental retardation, primary amenorrhea by chromosome exam.
目的通过7925例遗传咨询者的染色体检查和分析，说明染色体异常对流产、智力低下、原发闭经等的影响。
Anencephaly is a form of neural tube defect that is typically an isolated birth defect that is not related to chromosomal abnormalities.
无脑儿是神经管缺陷的一种类型，是单纯性先天性缺陷，与染色体异常无关。
Objective:To evaluate the role of percutaneous ultrasound-monitored amniocentesis in the prenatal diagnosis of the fetal chromosomal abnormalities.
目的评价羊水穿刺术在产前诊断胎儿染色体异常中的应用。
Since the majority of birth defects are caused by chromosomal abnormalities, he says it is absolutely fundamental to understand how chromosomes work.
由于大部分先天缺陷是由染色体异常造成的，因此了解染色体的机构及其如何运作将非常重要。
Detection of chromosomal abnormalities by fluorescence in situ hybridization (FISH) analysis has not been well-studied in FNA samples of pancreatic masses.
目前我们采用荧光原位杂交(FISH)分析法对胰腺肿块细针穿刺活检(FNA)样本行染色体异常检测还没有深入研究。
Results The incidence of chromosomal abnormalities in the villus samples of high-risk pregnant women was 15.52%, while that of the control group was 5.26%.
结果有风险孕妇流产绒毛染色体异常发生率为15 。5 2 % ，正常对照组染色体异常发生率为5 。
There are two test options available between the 15th and 18th weeks to screen for chromosomal abnormalities and neural tube defects such as Down's syndrome and spina bifida.
在15周到18周之间有两个极好的检查可以选择来甄别染色体异常和神经管缺损症状，比如：唐氏综合症和脊柱裂。
Conclusion FISH is a versatile technique for identifying chromosomes, detecting chromosomal abnormalities or determining the chromosomal localization of specific sequence.
结论FISH技术是染色体、染色体畸变鉴定和染色体上特殊序列定位的重要检测方法。
Chromosomal abnormalities are thought to account for 10 to 20 percent of cases and duplication of chromosome 15q11-13 is the only recurrent aberration so far linked to the disease.
有人认为，染色体异常可能会占孤独症病例的百分之十到二十，而15q11-13区段的染色体重复，是目前唯一所知的能和孤独症相关联的异常。
To check an egg for chromosomal abnormalities, doctors use a laser to make a small incision in the outer membrane, which allows them to extract the polar body and the chromosomes it contains.
为了检查一个卵细胞的染色体是否异常，医生用激光在卵细胞外膜上切一小口，通过这个小口抽取极体及其所含的染色体。
Objective To investigate the value of multiplex fluorescence in situ hybridization (M-FISH) in the detection of complex chromosomal abnormalities (CCAs) of chronic lymphocytic leukemia (CLL).
目的探讨多重荧光原位杂交(M -FISH)技术检测慢性淋巴细胞白血病(CLL)复杂核型异常(CCA)的价值。
The chromosomal abnormalities of birth health counselee relationship between karyotype and phenotype of different kinds were discussed. There are guide significance for birth health counseling.
本文并对优生咨询者染色体异常核型与不同类型表型两者的相关性进行了探讨，这对优生咨询具有指导意义。
Method: Chromosomal abnormalities were analyzed in 16 patients with MM by short-term bone marrow cell cultures and G-banding and analyzed the relationship with the type and stage and prognosis in MM.
方法：采用短期培养法及G显带技术对16例MM患者进行细胞染色体核型分析，且对MM分型、分期及预后进行相关性分析。
NT thickening is related to chromosomal syndromes closely, still to congenital heart disease, fetal abnormalities, anemia, infection factors.
NT增厚除了与染色体病密切相关外，还与先天性心脏病、胎儿畸形、贫血、感染等因素相关。
Aneuploidy is a chromosomal imbalance of one or a few chromosomes above or below the normal human chromosomal number of 46, which may lead a child to have abnormalities including Down Syndrome.
非整倍性是指个体的染色体不均衡或者或者某些染色体比正常人的染色体数目多或者少包括唐氏综合症。
Aneuploidy is a chromosomal imbalance of one or a few chromosomes above or below the normal human chromosomal number of 46, which may lead a child to have abnormalities including Down Syndrome.
非整倍性是指个体的染色体不均衡或者或者某些染色体比正常人的染色体数目多或者少包括唐氏综合症。
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