Why Are Downs Called Downs

Down syndrome sometimes called downs syndrome is a condition in which a child is born with an extra copy of their 21st chromosome hence its other name trisomy 21.

Why are downs called downs. Instead the condition became called downs syndrome in the 1970s an american revision of scientific terms changed it simply to down syndrome while it still is called downs in the uk and some places in europe. Downland chalkland chalk downs or just downs are areas of open chalk hills such as the north downsthis term is used to describe the characteristic landscape in southern england where chalk is exposed at the surface. Downs rounded and grass covered hills in southern england that are typically composed of chalk.

The name downs is derived from the old english word dun meaning hill. In the first part of the twentieth century there was much speculation of the cause of down syndrome. The affected individual may inherit an extra part of chromosome 21 or an entire extra copy of chromosome 21 a condition known as trisomy 21.

The name comes from the old english dun hill.