# Spinal Muscular Atrophy in Adults
Keywords: spinal muscular atrophy, SMA, muscle weakness, diagnosis, adult care, genetic testing, patient management

> This page provides information about spinal muscular atrophy (SMA) in adults, including its symptoms, diagnosis, and care options. It aims to support patients and caregivers with up-to-date knowledge and resources to improve quality of life.

## Details
- [Signs and Symptoms](#): Muscle weakness and less severe forms of SMA can emerge in adulthood, often with milder but progressive symptoms compared to childhood SMA.
- [How to Get Diagnosed](#): Diagnosis of SMA requires genetic blood testing as symptoms alone may not be sufficient for confirmation.
- [SMA Care in Adults](#): Effective care and management of SMA can significantly improve health outcomes and quality of life.
- [About Together in SMA](#): Biogen provides resources and collaborates with organizations to support individuals living with SMA and their care teams.