Trisomy 18, also known as Edwards syndrome, is a genetic disorder caused by the presence of a third copy of all or part of chromosome 18. Many parts of...
20 KB (1,919 words) - 21:23, 23 May 2024
trisomy that survive to birth in humans are: Trisomy 21 (Down syndrome) Trisomy 18 (Edwards syndrome) Trisomy 13 (Patau syndrome) Trisomy 9 Trisomy 8...
6 KB (575 words) - 20:58, 18 October 2023
Trisomy X, also known as triple X syndrome and characterized by the karyotype 47,XXX, is a chromosome disorder in which a female has an extra copy of...
57 KB (7,140 words) - 14:36, 30 April 2024
Patau syndrome (redirect from Trisomy 13)
contains a full extra copy of chromosome 13 (a disorder known as trisomy 13 or trisomy D or T13), or because each cell contains an extra partial copy of...
13 KB (1,304 words) - 00:08, 13 April 2024
Aneuploidy (redirect from Trisomy Disorders)
Trisomy 18 (Edwards syndrome) affects 1 in 6,000 births, and trisomy 13 (Patau syndrome) affects 1 in 10,000 births. 10% of infants with trisomy 18 or...
36 KB (3,424 words) - 13:06, 17 May 2024
Full trisomy 9 is a rare and fatal chromosomal disorder caused by having three copies (trisomy) of chromosome number 9. It can be a viable condition if...
4 KB (397 words) - 05:46, 22 January 2023
Down syndrome (redirect from Trisomy 21)
Down syndrome or Down's syndrome, also known as trisomy 21, is a genetic disorder caused by the presence of all or part of a third copy of chromosome...
150 KB (15,021 words) - 23:21, 24 May 2024
fetal trisomy 18 also known as Edwards syndrome, open neural tube defects, and may also detect an increased risk of Turner syndrome, triploidy, trisomy 16...
12 KB (1,179 words) - 21:19, 28 March 2024
being born with certain chromosomal abnormalities, such as trisomy 21, trisomy 18 and trisomy 13. This testing analyzes small DNA fragments that circulate...
15 KB (1,741 words) - 07:42, 21 May 2024
the placenta senesces. Triploidy must be distinguished from trisomy 13 and trisomy 18, which may appear similar on sonography. Genetic testing allows...
7 KB (758 words) - 16:23, 22 January 2024