chromosomal disorder การใช้

• Down syndrome is a chromosomal disorder that causes varying degrees of mental retardation.
• Other possibilities include chromosomal disorders such as Down syndrome, Klinefelter syndrome, XYY syndrome and fragile X syndrome.
• One in every 800 to 1, 000 children in the United States is born with the chromosomal disorder.
• Mosaic trisomy 16, a rare chromosomal disorder, is compatible with life, therefore a baby can be born alive.
• "' Trisomy 22 "'is a chromosomal disorder in which there are three copies of chromosome 22 rather than two.
• Down Syndrome is a chromosomal disorder that is the most frequent genetic cause of mild to moderate mental retardation.
• He is best known as a pioneer in prenatal diagnosis for detecting genetic and chromosomal disorders six weeks earlier than standard amniocentesis.
• They are a " person " who happens to have a specific chromosomal disorder, but they are not defined by that condition.
• Both techniques typically test for chromosomal disorders but can also reveal the sex of the child and are performed early in the pregnancy.
• Chromosomal disorders involve the loss or duplication of larger portions of a chromosome ( or an entire chromosome ) containing hundreds of genes.
• And women with the chromosomal disorder Turner's syndrome, who lose ovarian function at an early age, often have some hearing loss as well.
• While Bartlett is more capable than many people with Down syndrome, she's not far out of the average range for those with the chromosomal disorder.
• The first of these was Prader-Willi syndrome, a rare chromosomal disorder in which children can become so ravenous that parents have to padlock the refrigerator.
• The genes implicated vary in different ethnic groups and the incidence is increased in people with chromosomal disorders, including T3 / T4 levels, and compensatory elevations of TSH.
• Last year, when the Make-A-Wish Foundation inquired about Justin's greatest fantasy, the boy, who suffers from a severe chromosomal disorder, responded with a request to meet his favorite television friend.
• Yury Verlinsky, a Russian-American medical researcher who specialized in cytology ), developed prenatal diagnosis testing methods to determine genetic and chromosomal disorders a month and a half earlier than standard amniocentesis.
• Other mutations that could cause arthrogryposis are : single gene defects ( X-linked recessive, autosomal recessive and autosomal dominant ), mitochondrial defects and chromosomal disorders ( for example : trisomy 18 ).
• The feat is remarkable less because of his size than because the Cougars'newest kicker has Down syndrome, a chromosomal disorder that results in mild to severe learning disabilities and often a host of physical problems.
• With an 85 percent success rate in detecting a chromosomal disorder, it is not as accurate as amniocentesis, the most widely used prenatal screening test, which has a accuracy rate of between 99.4 percent and 100 percent.
• With an 85 percent success rate in detecting a chromosomal disorder, it is not as accurate as amniocentesis, the most widely used prenatal screening test, which has a accuracy rate of between 99 . 4 percent and 100 percent.