Edward syndrome, also known as Trisomy 18, is a genetic disorder caused by an extra copy of chromosome 18. Here's an overview: Causes 1. *Extra chromosome*: Edward syndrome occurs when there's an extra copy of chromosome 18, which disrupts normal development. 2. *Random error*: The extra chromosome is usually the result of a random error during cell division. Symptoms 1. *Low birth weight*: Babies with Edward syndrome often have low birth weight. 2. *Small size*: They may be smaller than average

Trisomy 18 or Edward's Syndrome - SlideServe

Edwards syndrome (Trisomy 18): Video, Causes, & Meaning | Osmosis

Clearwater 'miracle baby' with Trisomy 18 defies the odds

NICHD studies Trisomy 18, also known as Edwards syndrome, which occurs in approximately 1 in 5,000 U.S. births each year. http://bit.ly/2lTuwvh #TrisomyAwarenessMonth (Infographic text alternative: http://bit.ly/2AYIYx8) | Eunice Kennedy Shriver National Institute of Child Health and Human Development