blood test

In the study, researchers analysed cell-free DNA – which enters the bloodstream after becoming detached when its parent cell dies – in more than 3,500 blood samples. The samples were taken from more than 1,500 cancer patients and more than 2,000 from people without cancer.... Read more via...

A simple blood test helped pinpoint the early signs of Alzheimer’s in a new study. Up to two decades before people develop Alzheimer’s symptoms such as memory loss and confusion, harmful clumps of … Read more via WebMD Health – https://ift.tt/2YC2rzf Get more World News