What is Rett Syndrome primarily classified as?

Rett Syndrome is primarily classified as a nervous system disorder because it primarily affects brain development. This rare genetic disorder predominantly occurs in females and leads to a variety of neurological symptoms, including loss of purposeful hand skills, difficulties with speech, and challenges with motor coordination. The condition is associated with mutations in the MECP2 gene, which plays a crucial role in brain function. As a nervous system disorder, Rett Syndrome impacts cognitive processes and motor control, leading to various challenges in daily functioning among affected individuals.