#blood-tests

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Medicine
fromNature
2 weeks ago

The Vexing Promise of New Blood Tests for Alzheimer's

Blood tests can detect Alzheimer’s markers earlier and more cheaply than PET or spinal taps, potentially reducing diagnostic delays and enabling earlier planning and treatment.
Cancer
fromThe New Yorker
3 months ago

The Catch in Catching Cancer Early

Blood tests using cell-free DNA show potential for early cancer detection but face challenges in proving improved patient outcomes.
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