Early-stage detection of Alzheimer’s in the blood: Using a simple blood test, the disease can be detected approximately eight years before the first clinical symptoms occur, with a sensitivity of 90%. Adding a second diagnostic validation step offers an overall specificity of 97%, finds a new study.

See the source article by following the link below:
Early-stage detection of Alzheimer’s in the blood: Using a simple blood test, the disease can be detected approximately eight years before the first clinical symptoms occur, with a sensitivity of 90%. Adding a second diagnostic validation step offers an overall specificity of 97%, finds a new study.