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Autosomal means that it concerns an autosome--a chromosome other than a sex chromosome.
Down syndrome is caused by an additional copy of the 21st chromosome. Since the 21st chromosome is not a sex chromosome, Down syndrome is autosomal.
What else can I help you with?
What can be diagnosed by examining a karyotype of an individuals white blood cells?
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.
What is a chromosomal disorder that could result from nondisjunction?
Disorders, such as Down's Syndrome, are caused by nondisjunction.
How can amniocentesis detect a disorder like Down syndrome?
Amniocentesis involves testing a sample of amniotic fluid surrounding the fetus to examine the fetal cells for genetic abnormalities. In the case of Down syndrome, amniocentesis can identify the presence of an extra copy of chromosome 21 in the fetal cells, which is characteristic of the disorder. This test can provide information about the genetic makeup of the fetus and help diagnose Down syndrome.
If you have a brother or a sister with Down syndrome does this increase the chances of giving birth to a child with Down syndrome?
Having a sibling with Down syndrome does not directly increase the chances of giving birth to a child with Down syndrome. The risk is influenced by maternal age, not family history. If both parents are carriers of the genetic translocation for Down syndrome, the risk may be higher.
What are the 3 major chromosomal disorders?
The three major chromosomal disorders are Down syndrome, Turner syndrome, and Klinefelter syndrome. Down syndrome is characterized by an extra copy of chromosome 21, Turner syndrome involves a missing or incomplete X chromosome in females, and Klinefelter syndrome is caused by an extra X chromosome in males.
What procedure can be preformed during fetal development to detect down syndrome?
amniocentesis
Will a laboratory test for Down syndrome pick up marijuana in your system?
If the test for this syndrome is a blood test then, maybe. A blood test will detect marijuana. A urine test will also detect marijuana.
What can karyotype analysis detect?
Karyotype analysis can be used to easily determine sex and a number of genetic disorders, such as Down's Syndrome (trisomy-21) or Klinefelter's Syndrome (XXY).
What can be diagnosed by examining a karyotype of an individuals white blood cells?
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.
Can a congenital disorder be diagnosed by amniocentesis?
Amniocentesis primarily is looking at the DNA. It can detect major genetic problems like Down's syndrome.
What information can be obtained about a fetus from a karyotype?
A karyotype can provide information about the number, size, and shape of an individual's chromosomes. This can help detect chromosomal abnormalities such as Down syndrome or Turner syndrome in a fetus.
What is the genetic disorder for having three 21 chromosomes?
down syndrome
What does the triple marker screen detect?
Triple-Marker tests for congenital defects such as Neural Tube defects (spina bifida, myelo/meningocelle), Edward's syndrome (Trisomy 18), and Down Syndrome (Trisomy 21).
What is a chromosomal disorder that could result from nondisjunction?
Disorders, such as Down's Syndrome, are caused by nondisjunction.
What is the correct spelling 'Down syndrome' or 'Down's syndrome'?
Down syndrome is generally the preferred spelling, although Down's syndrome is sometimes used in American sources.
Is down's syndrome inherited?
Most cases of down syndrome are not inherited. Translocation Down syndrome can be inherited.
Is there a test to detect angelman syndrome?
molecular genetic testing?
