Mosaic Down syndrome is a rare form of Down syndrome. People with mosaic Down syndrome only show extra chromosomes in some cells, as opposed to all their cells. Human DNA typically contains 23 pairs ...

Benign paroxysmal positional vertigo (BPPV) is the main cause of dizziness when lying down. Ear infections, head injuries, and other issues can also cause dizziness. BPPV happens with certain head ...

Down syndrome occurs when a baby develops an extra copy of the 21st chromosome during pregnancy, resulting in telltale symptoms. These distinctive signs and symptoms can include recognizable facial ...

If you’ve been told that your growing baby has “soft markers” for Down syndrome, you likely have many concerns. What do these soft markers mean? What’s the likelihood that your child will be born with ...

Down syndrome is a genetic condition that results when a person is born with 47 chromosomes in their cells instead of the usual 46. (1) That extra chromosome affects the way the person develops — both ...

Down syndrome is a genetic condition that affects about 1 in 700 newborns. (1) Individuals with Down syndrome typically have intellectual and physical disabilities — including distinctive physical ...