trisomy 21 वाक्य
उदाहरण वाक्य
मोबाइल
- The International Society for Prenatal Diagnosis considers it a reasonable screening option for those women whose pregnancies are at a high risk for trisomy 21.
- In 1.0 to 2.5 % of cases, some of the cells in the body are normal and others have trisomy 21, known as mosaic Down syndrome.
- More probes can be added to check for aneuploidies, particularly those that could give rise to a viable pregnancy ( such as a trisomy 21 ).
- The chromosomal conditions trisomy 9 and trisomy 21 ( Down syndrome ) can cause the palpebral fissures to be upslanted, while Marfan syndrome can cause a downslant.
- The total prevalence for trisomy 21 is increasing as more older women are having children, in some places as much as 2-fold over the last 20 years.
- In these cases ( all from mothers ), the ovaries were trisomy 21, leading to a secondary nondisjunction during gametogenesis and a gamete with an extra chromosome 21.
- After learning to ride at age 16, he now cycles to raise funds for medical research and clinical care for Trisomy 21 ( Down Syndrome ) and related conditions.
- This could also happen if a single chromosome pair was doubled, or increased from 2 to 3, but sometimes such increases can cause deleterious effects, as in Trisomy 21.
- MaterniT21 PLUS is Sequenom Center for Molecular Medicine's prenatal test for trisomy 21 ( Down syndrome ), trisomy 18 ( Edwards syndrome ) and trisomy 13 ( Patau syndrome ).
- In unbalanced forms, Robertsonian translocations cause chromosomal deletions or addition and result in syndromes of multiple malformations, including trisomy 13 ( Patau syndrome ) and trisomy 21 ( Down syndrome ).
- On October 24, 2011 International Society of Prenatal Diagnostics ( ISPD ) issued a rapid response statement in response to the launch of Sequenom non-invasive Trisomy 21 ( MaterniT21 ) test.
- This type of congenital heart defect is associated with patients with Down syndrome ( trisomy 21 ) or heterotaxy syndromes . 45 % of children with Down syndrome have congenital heart disease.
- Using massive parallel sequencing, a study testing for trisomy 21 only, successfully detected 209 of 212 cases ( 98.6 % ) with 3 false-positives in 1, 471 pregnancies ( 0.2 % ).
- Trisomy 21 is the cause of approximately 95 % of observed Down syndrome, with 88 % coming from nondisjunction in the maternal gamete and 8 % coming from nondisjunction in the paternal gamete.
- :" Mongolism " is the obsolete and offensive terminology for Down's syndrome or trisomy 21, so it has nothing to do with dominance ( or race ), it's a variation in chromosome number.
- For example, Jiang " et al . " inserted a copy of the Xist gene into one copy of chromosome 21 in stem cells derived from an individual with trisomy 21 ( Down's syndrome ).
- Trisomy 21 ( Down syndrome ) : People with Down syndrome have a finger print pattern with mainly ulnar loops, and a significantly different angle between the triradia a, t and d ( the'adt angle').
- The companies agreed to collaborate in the development and launch of a trisomy 21 laboratory-developed test and other aneuploidies testing in Germany, Austria, Switzerland, and Liechtenstein, with the potential for additional launches in other countries.
- Crookshanks'theories were refuted entirely by the trisomy 21 discoveries of 1959 that defined the genetic defect causing Down Syndrome, although the term " Mongolism " Crookshanks'contributions to its stigmatization took several decades to fade away entirely.
- Despite several decades of inaction and resistance, the term thereafter began to fade from use, in favor of the term such as " Down's Syndrome ", " Down syndrome " and " Trisomy 21 disorder ".
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