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Down syndrome IS the diagnosis.
down's syndrome
A karyotype of an individual's white blood cells can be used to diagnose chromosomal abnormalities such as Down syndrome, Turner syndrome, and Klinefelter syndrome. It can also detect genetic disorders caused by aneuploidy or large structural chromosomal changes.
Yes there are examination that can determine that a fetus has down syndrome.. called amniocentesis.
An individual with down syndrome has one extra chromosome beyond 2N. Down syndrome is designated trisomy 21 or 47,XX+21.
It cannot be diagnosed, since it is in no way possible to contract.
No, because people with Down syndrome can't have children.
down syndrome
Down syndrome mainly affects the persons physical features but it also affects their learning abilities.
An individual with Down Syndrome has the presence of all or part of an extra 21st chromosome.
A short femur can be a soft marker for Down Syndrome when detected during prenatal ultrasound screening, but it is not a definitive diagnosis. Down Syndrome is typically confirmed through genetic testing. Short femur measurements alone are not enough to diagnose Down Syndrome. It is important to consult with a healthcare provider for further evaluation and testing.
No. Both the scan and the blood test just give a higher or lower risk of Down's syndrome based on your age. For a diagnosis you will have to have an amniocentesis. You need to talk with your doctor, a counsellor and your partner to work out your next step.