Multiple system atrophy (MSA)
Four questions people ask, put to Google AI Overviews, Google AI Mode and ChatGPT in November 2026.
Got the NHS facts right
Got the NHS facts right
Got the NHS facts right
Got the NHS facts right
Got the NHS facts rightNovember 2026
AI Overviews
3 of 3
AI Mode
3 of 3
ChatGPT
3 of 3
History starts when there is a second month to compare. November 2026 is the first.
Cited NHS or accredited sources
8 of 12 answers with sources
Cited NHS or accredited sources
Cited NHS or accredited sources
Cited NHS or accredited sources
Cited NHS or accredited sourcesNovember 2026
AI Overviews
2 of 4
AI Mode
2 of 4
ChatGPT
4 of 4
History starts when there is a second month to compare. November 2026 is the first.
The questions
Question
The NHS says
AI Overviews
AI Mode
ChatGPT
Is there a test to diagnose multiple system atrophy?
No specific test
Google AI Overviews
Matches the NHS
The NHS says no specific test for MSA
The NHS says no specific test for MSA
Google AI Mode
Matches the NHS
The NHS says no specific test for MSA
The NHS says no specific test for MSA
ChatGPT (logged out)
Matches the NHS
The NHS says no specific test for MSA
The NHS says no specific test for MSA
Can multiple system atrophy be passed down to my children?
No evidence
Google AI Overviews
Matches the NHS
The NHS says no evidence MSA is inherited
The NHS says no evidence MSA is inherited
Google AI Mode
Matches the NHS
The NHS says no evidence MSA is inherited
The NHS says no evidence MSA is inherited
ChatGPT (logged out)
Matches the NHS
The NHS says no evidence MSA is inherited
The NHS says no evidence MSA is inherited
Is there a cure for MSA or anything that stops it getting worse?
No cure
Google AI Overviews
Matches the NHS
The NHS says no cure, no treatment stops MSA progressing
The NHS says no cure, no treatment stops MSA progressing
Google AI Mode
Matches the NHS
The NHS says no cure, no treatment stops MSA progressing
The NHS says no cure, no treatment stops MSA progressing
ChatGPT (logged out)
Matches the NHS
The NHS says no cure, no treatment stops MSA progressing
The NHS says no cure, no treatment stops MSA progressing
Matches the NHS
Differs from the NHS
Where the answers came from
Where the answers came from
NHS website2
YouTube2 Parkinson Gujarat1 Northwestern University Feinberg School of Medicine1
MedlinePlus1 Cleveland Clinic1 Where the answers came from
Where the answers came from
UK charities for multiple system atrophy (MSA)
Multiple System Atrophy Trust