Two studies in Nature Medicine showed a blood test could detect abnormal accumulation of phosphorylated-tau-181 and differentiate between Alzheimer's and other neurodegenerative diseases.

What are the chances your doctors knows of all these and has protocols to ensure stroke survivors get these tests?

Didn't this from November 2019 already prove this?

Blood test may find early signs of Alzheimer's - harvard health November 2019

 

Two studies in Nature Medicine showed a blood test could detect abnormal accumulation of phosphorylated-tau-181 and differentiate between Alzheimer's and other neurodegenerative diseases.

You probably want this one also.

Simple blood test could help predict progression of Parkinson disease February 2020

You'll want this one also:

Blood test may predict cardiovascular disease

July 2019 

Maybe this one also:

Needle in a haystack: Two days after stroke, a handful of blood cells reveal risk of dementia a year later April 2019