Could Blood Transfusions and Tissue Transplants Spread Certain Dementias?
Scattered evidence suggests that aberrant proteins act as “seeds” to transmit neurodegenerative disease, but the jury is still out
![Could Blood Transfusions and Tissue Transplants Spread Certain Dementias?](https://static.scientificamerican.com/sciam/cache/file/4D0839DD-BBB4-4EFB-816B49EF202B0E40_source.png?#)
Scattered evidence suggests that aberrant proteins act as “seeds” to transmit neurodegenerative disease, but the jury is still out
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