ALL karyotyping
Chromosomal disorders are caused by abnormalities in the chromosomes.
5000
maternal age
There are many different chromosomal abnormalities in a RETT patient it includes ring chromosome(especially X chromosome),dicentric,chromosomal and chromatid breaks etc...
Chromosomal abnormalities happen when there is an error in cell division. Often a egg or sperm could end up with too many chromosomes or not enough which could result in an abnormality such as the baby being stillborn or being born with health problems.
Chromosomal disorders are caused by abnormalities in the chromosomes.
. change in chromosomes structures and abnormalities
Chromosomal disorders are caused by abnormalities in the chromosomes.
Chromosomal abnormalities usually occur during fertilization of an egg by a sperm. This causes the abnormalities to be present in every cell in the person's body.
5000
chromosomal abnormalities of the conceptus
maternal age
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substances or chromosomal abnormalities
There are many different chromosomal abnormalities in a RETT patient it includes ring chromosome(especially X chromosome),dicentric,chromosomal and chromatid breaks etc...
substances or chromosomal abnormalities
It is a prenatal test that can detect genetic and chromosomal abnormalities of an unborn baby