There are three potential karyotype scenarios associated with Turner syndrome.

与纳综合征相关潜在核型有三种。

Additionally, a karyotype can be done to look for chromosomal abnormalities and specific genetic tests can be ordered if there's a family history of Fragile-X syndrome.

此外，可进核型分析以寻找染色体异，如果有脆性X染色体综合征家族史，可以进基因检测。

Just how many of these abnormalities linked with Turner syndrome are actually present depends on the proportion of cells the person has with the 45, X karyotype.

这些与纳综合征相关异会出现多少，取决于一个人拥有45，X染色体核型细例。

The least common karyotype in Turner syndrome is where there's only a part of the X chromosome missing.

纳综合征中最不见核型是X染色体只有部分缺失。

Klinefelter syndrome is diagnosed with a karyotype which visualizes each chromosome including the X, Y, and extra X chromosomes.

核型分析可观察到患者每条染色体，包括X、Y与额外X染色体，可用来确诊Klinefelter综合征。

A karyotype can be done before birth with an amniocentesis or at any time after birth with the blood test.

核型分析在出生前就可以用羊膜穿刺术取样或在出生后采血取样。

The next most common scenario is mosaicism, meaning the individuals have some cells in their body with the 45, X karyotype and others with a 46, XX karyotype.

另一种最见情况是嵌合体，这意味着个体体内一些细具有45，X核型，而另一些细具有46，XX核型。

Most commonly, an entire X chromosome is missing, giving a 45, X karyotype - in other words, the person only has 45 chromosomes, missing one of the X chromosomes.

最见是整条X染色体缺失，形成 45，X核型；换句话说，患者细内只有45条染色体，缺失了一条X染色体。

Have you had a karyotype test to determine your chromosomes?

你有没有做过染色体核型检测来确你染色体类型？

And so this would be a karyotype or a picture of all the chromosomes in an individual.

因此，这是一张个体染色体核型图，展示了所有染色体。

This can also happen at some point during mitosis, and the result is another mosaic karyotype.

这种情况也可能发生在有丝分裂过程中某个时刻，结果是形成另一个马赛克核型。