trisomy 13

[ trahy-soh-mee thur-teen ]

noun

, Pathology.

1. a syndrome associated with the presence of an extra chromosome 13, characterized by intellectual disability, cardiac problems, and multiple deformities.

Word History and Origins

Origin of trisomy 13¹

First recorded in 1965–70; trisomy ( def )

Example Sentences

They screen for chromosomal disorders such as trisomy 13 and 18, which often end in miscarriage or stillbirth, Down syndrome and extra or missing copies of sex chromosomes.

From Seattle Times

They screen for chromosomal disorders such as trisomy 13 and 18, which often end in miscarriage or stillbirth, Down syndrome and extra or missing copies of sex chromosomes.

From Seattle Times

Even now, a year later, Igler said, expectant parents come into her office with the assumption that if their fetus has a lethal genetic disorder, like anencephaly or trisomy 13 or 18, they can end the pregnancy safely.

From Salon

She ended her pregnancy last year after scans showed the fetus had a brain abnormality and other signs of the genetic disorder trisomy 13.

From Seattle Times

In Pittsburgh, Tracee Miller, 38, was devastated when a prenatal genetic screening 12 weeks into her pregnancy showed that her fetus likely had a genetic condition called Trisomy 13.

From New York Times