# Down Syndrome

**IRI:** https://folio.openlegalstandard.org/R90rPz0ItLncGp6GL7Dh1KR

## Labels

**Preferred Label:** Down's Syndrome

## Definition

Down Syndrome is a genetic disorder caused by the presence of an extra chromosome 21, known as Trisomy 21. This condition leads to developmental delays, intellectual disability, and characteristic physical features.

## Sub Class Of

- https://folio.openlegalstandard.org/RnmmbswQcOryRPEoDnHIbC

## Parent Class Of

- https://folio.openlegalstandard.org/R7VndJ6w4w2Y0TR0pz5AX5k
- https://folio.openlegalstandard.org/RCim0bnYhIyP6C7Vx0G3tmQ

**Deprecated:** False