The possibility that stroke and Alzheimer's dementia might be transmissible is very bad news and has so many ramifications. People with Alzheimer's dementia will commonly have a deterioration in physical health, with injury and things like pressure sores making them bleed more.

[–] Gumus@lemmy.dbzer0.com -1 points 7 hours ago (2 children)

They already have it, so getting it via transfusion presumably wouldn't change much.

I doubt many seniors with dementia donate blood...

[–] iocase@lemmy.zip 1 points 4 hours ago

We don't know the causality so its better to play it safe. What if pre-dementia or pre-alzheimers donors have the protien and it really is transmissible? For something as lethal as either of those diseases you would err on the side of caution and refuse donated blood with those proteins.

A massive contributor to why HIV/AIDS is so bad in Africa is becausecof pooled blood products that were contaminated with HIV from donors even after we knew it was transmissible by blood... those companies packaged and sold or donated those products to Africa seeding the current crisis.

[–] Miller@lemmy.world 1 points 5 hours ago

I was thinking more of the carers, nurses and family members of those suffering from the disease. Not only does it take everything from them that was themselves but now the prospect they might transmit it to those that care for them too.